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 6110-00-969-4030
NSN 2925-01-025-0082
NSN 5920-00-728-6625
NSN 5915-00-479-8100
NSN 6650-00-375-6632
NSN 6130-00-481-4449
NSN 5835-01-169-5330
NSN 5910-01-443-9616
NSN 6645-01-510-3496
NSN 5835-01-457-5630
NSN 5998-01-284-1945
NSN 6645-01-408-0011