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 2925-01-032-3814
NSN 2925-01-387-0870
NSN 5930-01-335-6678
NSN 5920-01-218-5742
NSN 6130-00-737-0459
NSN 6240-00-702-6955
NSN 6320-01-158-2177
NSN 5910-01-165-5256
NSN 6240-01-503-5404
NSN 6685-00-096-1485
NSN 6320-01-352-8084
NSN 5855-01-571-2658