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 5999-00-035-8980
NSN 5895-00-079-2055
NSN 5999-01-537-4364
NSN 6650-00-395-8712
NSN 5905-01-317-0404
NSN 6620-00-886-4814
NSN 5910-01-593-3960
NSN 5910-01-014-5487
NSN 5925-01-323-1468
NSN 5996-00-518-0460
NSN 4140-01-213-4908
NSN 5930-01-415-2495