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 6645-01-198-7956
NSN 6130-01-658-4677
NSN 5895-01-270-9165
NSN 5965-01-399-7851
NSN 5910-01-270-8068
NSN 6110-01-526-1556
NSN 5915-00-054-5535
NSN 5935-01-415-0887
NSN 6240-00-176-5965
NSN 6240-00-005-4869
NSN 6650-01-484-2136
NSN 5990-01-061-5618