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 7035-00-628-3471
NSN 5985-00-761-7211
NSN 6135-01-348-8264
NSN 7035-00-270-5519
NSN 7035-01-150-6303
NSN 6650-01-581-7526
NSN 5999-01-003-8461
NSN 5935-01-013-7773
NSN 6650-01-461-4807
NSN 6620-00-995-4958
NSN 5855-01-389-3091
NSN 5965-00-106-1612