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 6110-01-485-0276
NSN 5930-01-155-6509
NSN 5945-00-515-2667
NSN 5965-01-429-0881
NSN 5895-01-407-1283
NSN 6135-00-448-5642
NSN 5935-01-649-6828
NSN 5930-00-855-2247
NSN 5905-01-249-0299
NSN 5996-01-438-6887
NSN 4140-01-536-9823
NSN 7035-01-474-2768