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 5975-00-838-4922
NSN 5905-01-521-8230
NSN 6110-01-557-7700
NSN 5920-01-329-3670
NSN 4140-01-317-1172
NSN 6240-00-135-7071
NSN 5935-01-413-2957
NSN 6620-01-625-2855
NSN 5915-01-100-3729
NSN 5945-00-397-5806
NSN 6220-01-040-3624
NSN 5996-00-865-3513