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 5996-01-459-8014
NSN 6105-00-274-5460
NSN 4140-01-335-3451
NSN 5895-01-208-2690
NSN 6620-01-426-2220
NSN 6105-01-595-9044
NSN 5905-01-519-9021
NSN 6130-00-949-3393
NSN 6620-01-569-4621
NSN 6145-01-104-5084
NSN 5996-00-153-3216
NSN 4140-01-444-9383