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 4140-01-260-8106
NSN 5996-01-068-5790
NSN 6645-00-927-1444
NSN 5999-01-100-7572
NSN 5855-00-054-4686
NSN 6135-00-269-5843
NSN 5915-01-532-8919
NSN 6130-01-512-9572
NSN 5975-01-047-2000
NSN 5999-01-418-5970
NSN 6220-00-177-3086
NSN 5905-01-215-1896