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 6320-01-230-8444
NSN 5960-00-824-7550
NSN 2925-01-436-7325
NSN 6150-01-254-6142
NSN 5998-01-323-4502
NSN 6650-00-007-4372
NSN 5965-01-038-5994
NSN 5960-01-466-1994
NSN 5960-00-924-7210
NSN 4140-01-215-2191
NSN 5945-01-190-1295
NSN 5915-01-096-8851