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 6610-00-836-9437
NSN 6150-01-531-2702
NSN 5835-01-610-5744
NSN 6135-01-542-5902
NSN 5910-00-913-4297
NSN 5925-00-835-0257
NSN 5910-01-186-9300
NSN 5915-01-165-5153
NSN 5996-00-583-0607
NSN 5855-01-529-7260
NSN 5920-00-445-3585
NSN 4140-01-439-4797