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 6150-00-328-0252
NSN 5996-01-256-4731
NSN 6220-00-284-3220
NSN 2925-00-137-5120
NSN 6650-01-508-3651
NSN 5855-01-173-0808
NSN 5975-01-142-8420
NSN 6685-01-575-8133
NSN 5930-01-265-9316
NSN 5910-00-844-4969
NSN 5996-01-123-9038
NSN 6130-00-820-9611