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 5990-00-212-4316
NSN 5905-01-457-4796
NSN 5915-00-060-3294
NSN 7035-00-408-8170
NSN 5998-01-456-8669
NSN 5915-01-056-5141
NSN 5925-00-494-1829
NSN 5915-01-092-5874
NSN 5935-01-056-0196
NSN 2925-01-420-2362
NSN 6110-00-153-0936
NSN 5990-01-142-0538