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 5910-01-026-1085
NSN 6105-01-513-9330
NSN 6645-01-625-1192
NSN 6145-00-244-4360
NSN 6130-01-394-2343
NSN 6105-01-086-7173
NSN 5905-00-116-2781
NSN 4140-00-249-5603
NSN 5930-01-040-7843
NSN 6650-01-142-3805
NSN 5920-00-073-8950
NSN 5965-01-367-7380