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 6620-00-980-8046
NSN 6135-00-557-8874
NSN 5920-00-066-6885
NSN 5950-01-321-4398
NSN 6135-01-438-6679
NSN 6685-01-337-6826
NSN 5950-01-495-1879
NSN 6135-01-438-0228
NSN 6110-01-389-6916
NSN 6110-00-185-8147
NSN 6130-01-329-0823
NSN 6150-01-308-4232