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 5855-01-393-8749
NSN 5920-01-205-2616
NSN 6320-01-232-4664
NSN 5930-00-026-0346
NSN 5965-01-428-3348
NSN 5835-00-269-2232
NSN 5935-01-411-1485
NSN 6110-01-590-8105
NSN 5996-01-647-9757
NSN 6650-01-202-8014
NSN 5996-01-171-2132
NSN 6110-01-381-1269