A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6150-00-403-3762
NSN 5930-01-127-7443
NSN 5999-01-256-2398
NSN 6135-00-294-0950
NSN 6240-00-195-6308
NSN 5935-00-069-3740
NSN 5999-01-377-5844
NSN 6220-01-167-5436
NSN 6240-01-171-0374
NSN 6145-01-542-9437
NSN 5950-00-108-9895
NSN 5935-01-374-5233