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 4140-00-186-3062
NSN 6105-01-517-4153
NSN 5920-00-935-2275
NSN 6620-01-078-6372
NSN 6145-01-634-0388
NSN 5895-01-377-3479
NSN 5996-00-333-5182
NSN 5965-01-322-8136
NSN 6145-01-245-8856
NSN 4140-01-461-7885
NSN 5930-01-608-4988
NSN 6135-00-161-0746