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 7035-01-472-4207
NSN 6650-01-452-1167
NSN 5999-00-778-0116
NSN 5915-00-860-0861
NSN 7035-01-403-2841
NSN 5985-00-726-2290
NSN 4140-01-018-9137
NSN 5905-01-627-4625
NSN 5998-01-466-6408
NSN 7035-01-286-2677
NSN 5905-01-391-4983
NSN 6105-01-179-6563