Bulk-pack jar of 50 units of #48503, used for air-spool on consoles and submersible pressure gauges/console: internal swivel seal. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48503.

Bulk-pack jar of 50 units of #48510, used for hose swivels; HP piston barrel seal; 2nd stage orifice seal; valve stem seal. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48510.

Bulk-pack jar of 50 units of #48511, used for LP hose male end; LP regulator port plugs and adapters; BC coupler seal. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48511.

Bulk-pack jar of 50 units of #48512, used for console/gauge hoses; filter seal; HP port plugs and adapters. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48512.

Bulk-pack jar of 50 units of #48612, used for "thick" regulator to valve seal; DIN to valve seal. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48612.

Bulk-pack jar of 50 units of #48616, used for HP valve to tank seal. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48616.

Bulk-pack jar of 50 units of #48714, used for valve to tank seal. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48714.

Bulk-pack jar of 50 units of #48814, used for hi-pressure 3,000 psi tank valves (“thin” regulator to valve seal). The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48814.

Bulk-pack jar of 50 units of #48504, used for submersible pressure gauge/consoles: internal swivel seal on older imported models; AT-PAC BC's Power inflator control. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48504.

Bulk-pack jar of 50 units of #48505, used for older depth and tank "stem" gauges seals. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48505.

Bulk-pack jar of 50 units of #48506, used for common seals in regulator first stage balancing mechanisms. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48506.

Bulk-pack jar of 50 units of #48507, used for common hi-pressure seals on many regulator pistons. The clear, screw top, plastic jars are reusable for general parts storage or O-ring refills. O-ring refill #48507.