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 5935-00-202-0047
NSN 5925-01-066-0646
NSN 6240-01-331-0841
NSN 6650-01-491-2008
NSN 5945-01-573-6488
NSN 5950-01-495-0624
NSN 5920-00-502-6044
NSN 7035-00-529-3128
NSN 5996-01-359-0057
NSN 5996-01-130-5128
NSN 6620-00-895-9774
NSN 5920-00-563-3161