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 5998-01-367-2905
NSN 6135-01-142-5760
NSN 5975-00-964-4510
NSN 5990-00-925-6614
NSN 5915-01-311-8422
NSN 5950-00-839-5729
NSN 6220-01-123-1353
NSN 6650-01-352-6584
NSN 5930-01-453-3463
NSN 5965-01-320-1808
NSN 5855-01-588-3803
NSN 6320-00-422-9006