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 2925-01-035-7699
NSN 5985-01-551-1218
NSN 5999-01-400-0883
NSN 6145-00-481-8737
NSN 6610-00-331-3460
NSN 5930-00-264-6334
NSN 5920-00-351-8428
NSN 5905-01-036-1597
NSN 6135-00-930-0810
NSN 6620-01-198-4468
NSN 4140-01-097-2008
NSN 5950-01-297-1961