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 6135-00-248-4102
NSN 5915-01-615-7639
NSN 5915-01-380-8723
NSN 6620-01-420-0964
NSN 6135-01-029-9315
NSN 2925-00-167-6762
NSN 6150-01-657-1481
NSN 5905-01-174-0101
NSN 6685-00-864-9309
NSN 6130-00-137-6162
NSN 4140-01-166-5049
NSN 5935-01-535-9811