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 6130-00-418-2266
NSN 6105-00-883-9049
NSN 5935-01-634-0668
NSN 2925-01-359-9818
NSN 5905-01-140-2476
NSN 5999-01-269-2589
NSN 6150-00-935-5239
NSN 4140-01-160-7699
NSN 6110-01-258-4300
NSN 5915-01-398-8293
NSN 5965-01-028-6206
NSN 6650-01-252-8190