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 5905-01-186-6297
NSN 5985-00-034-5268
NSN 6320-01-567-9792
NSN 4140-01-469-2266
NSN 6105-00-231-4370
NSN 5855-01-175-3990
NSN 2925-01-459-8093
NSN 2925-00-808-5077
NSN 4140-01-297-5148
NSN 5998-01-499-0975
NSN 4140-01-553-0552
NSN 6110-00-161-9444