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 5999-00-859-7061
NSN 6150-00-901-3200
NSN 4140-01-388-2007
NSN 7035-00-368-0444
NSN 6685-01-512-7154
NSN 5855-01-578-6594
NSN 6220-00-009-2335
NSN 5935-00-878-4708
NSN 5999-01-045-4625
NSN 5925-01-025-0322
NSN 6645-01-118-8526
NSN 6135-00-951-3426