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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-239-7372
NSN 5965-00-477-7587
NSN 6685-01-102-6723
NSN 5905-01-132-4352
NSN 5855-01-519-2933
NSN 5925-00-290-4451
NSN 5905-01-167-8867
NSN 5925-01-193-6056
NSN 6130-01-078-1123
NSN 6610-01-226-7612
NSN 6150-00-850-7316
NSN 5910-01-435-4717