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 6620-00-126-5072
NSN 6650-01-610-3013
NSN 5990-01-540-1619
NSN 5935-00-892-3059
NSN 5945-00-725-1018
NSN 6130-00-987-9503
NSN 6130-01-511-0287
NSN 4140-01-098-0213
NSN 6685-00-931-5062
NSN 6685-01-026-0111
NSN 6220-01-598-5354
NSN 5925-01-004-7609