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 5999-01-128-4553
NSN 5905-01-063-8268
NSN 6620-01-214-7520
NSN 6150-01-578-0381
NSN 5996-00-739-2315
NSN 6135-01-621-4927
NSN 6610-01-444-2050
NSN 6685-00-079-0057
NSN 5925-00-444-0595
NSN 6105-01-175-6031
NSN 4140-01-517-5462
NSN 5935-00-598-6126