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 5895-01-517-8929
NSN 6105-00-274-5460
NSN 6130-01-131-6249
NSN 5910-01-512-3427
NSN 5920-00-889-7826
NSN 5915-00-927-2358
NSN 2925-01-418-8106
NSN 5920-00-690-1930
NSN 5996-00-803-2404
NSN 6145-01-367-1404
NSN 6320-00-402-6493
NSN 6650-00-754-2276