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 6650-01-218-9337
NSN 5915-01-179-3776
NSN 5915-01-068-3842
NSN 5950-01-367-9921
NSN 4140-01-343-2434
NSN 5996-00-155-9309
NSN 6220-01-393-3615
NSN 5999-01-025-9717
NSN 5920-01-015-4486
NSN 6105-00-375-8267
NSN 5925-01-509-5267
NSN 6645-00-192-1152