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 5965-01-328-7979
NSN 5895-00-820-1619
NSN 5915-01-366-9850
NSN 5905-00-346-2369
NSN 5999-00-952-2764
NSN 4140-00-097-0167
NSN 5965-01-282-6085
NSN 6130-01-220-5264
NSN 5996-00-166-0037
NSN 5855-01-334-6594
NSN 6135-01-113-1507
NSN 5935-00-897-8315