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 4140-00-036-6447
NSN 5910-00-111-1332
NSN 5945-01-421-4135
NSN 6645-00-435-5610
NSN 5915-00-118-2911
NSN 5945-01-575-7868
NSN 6320-01-399-1633
NSN 5960-01-411-5899
NSN 5920-00-229-5236
NSN 6150-00-208-1741
NSN 5998-00-353-6471
NSN 6145-01-129-4580