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 6130-01-508-3664
NSN 6220-01-446-3508
NSN 6130-01-426-4475
NSN 5960-00-584-4553
NSN 6135-00-284-1406
NSN 4140-01-634-0330
NSN 5950-01-089-7670
NSN 5910-00-100-1496
NSN 6610-00-146-3499
NSN 5965-00-450-5408
NSN 5935-01-420-0444
NSN 5945-01-432-4977