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 5835-00-814-1359
NSN 2925-01-280-1911
NSN 5920-00-246-5992
NSN 5855-01-171-9841
NSN 5965-01-604-7571
NSN 5910-01-317-9951
NSN 6685-01-122-8073
NSN 6220-01-054-9112
NSN 5930-01-336-9356
NSN 6320-01-544-6447
NSN 6645-01-116-2037
NSN 6145-01-397-2892