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 5925-01-294-8331
NSN 5915-01-196-6016
NSN 6110-01-069-1908
NSN 5999-01-586-4413
NSN 6110-00-285-1895
NSN 5960-00-870-8262
NSN 6135-00-087-5300
NSN 5930-01-044-5547
NSN 5905-01-399-8656
NSN 5920-01-519-2399
NSN 6220-00-517-9300
NSN 4140-01-170-4700