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 5855-00-221-9435
NSN 6130-01-282-1125
NSN 6320-00-994-0179
NSN 6135-00-097-8162
NSN 6135-00-643-4843
NSN 5996-01-429-8967
NSN 6105-00-595-5378
NSN 6145-00-239-2143
NSN 6610-01-304-3226
NSN 5915-01-629-7884
NSN 6650-00-341-4176
NSN 6145-01-026-9085