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 6650-00-195-7519
NSN 5855-01-378-1888
NSN 5920-01-541-0887
NSN 5915-01-146-3629
NSN 5935-01-003-9683
NSN 5999-01-200-3970
NSN 2925-00-925-0545
NSN 5965-00-246-5612
NSN 5910-01-371-9105
NSN 5855-01-437-6161
NSN 6150-01-169-7380
NSN 6110-00-729-9467