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 6135-00-985-7846
NSN 4140-00-795-3747
NSN 6130-01-597-0772
NSN 5855-00-165-3093
NSN 5930-00-033-4501
NSN 6105-01-025-5981
NSN 6220-01-096-3816
NSN 6105-00-690-0362
NSN 5945-01-384-4369
NSN 5975-00-757-8138
NSN 5905-00-760-3242
NSN 5925-01-232-2778