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 6645-00-947-0625
NSN 6135-00-248-4102
NSN 2925-01-242-2309
NSN 6650-01-010-4204
NSN 5990-01-215-5997
NSN 5910-01-138-6313
NSN 5965-01-176-9052
NSN 5915-00-868-8616
NSN 5998-00-134-1106
NSN 6645-01-152-1092
NSN 4140-01-634-0330
NSN 5895-01-187-1779