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 5835-01-632-6627
NSN 5915-01-235-8756
NSN 5998-01-378-3029
NSN 6610-01-262-8319
NSN 5990-01-548-5979
NSN 2925-00-391-0331
NSN 5855-01-261-5495
NSN 5855-00-198-3197
NSN 6220-01-063-7287
NSN 6105-00-578-8114
NSN 5935-01-006-6549
NSN 5855-01-364-1005