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 6130-01-463-8672
NSN 5999-01-406-3756
NSN 6240-00-838-5981
NSN 6110-01-596-1715
NSN 5915-00-044-5763
NSN 5835-00-233-6327
NSN 5930-01-626-5443
NSN 5935-00-771-2262
NSN 5925-01-164-9681
NSN 5905-01-126-8785
NSN 6650-01-525-0958
NSN 6240-01-043-5308