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 5925-00-496-5058
NSN 6110-00-220-3054
NSN 5895-00-935-8183
NSN 5855-00-472-2055
NSN 5998-00-498-5133
NSN 6650-01-083-3707
NSN 6620-00-992-5876
NSN 5855-01-208-1471
NSN 5945-01-067-2081
NSN 6220-01-128-0087
NSN 5998-01-578-5800
NSN 5855-01-130-1501