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 5855-00-494-9581
NSN 6645-00-256-4072
NSN 5975-01-656-5653
NSN 6645-01-227-2036
NSN 5835-01-263-1293
NSN 4140-00-224-5533
NSN 5915-01-410-7822
NSN 6650-00-871-2983
NSN 5920-01-444-1700
NSN 6645-01-115-8366
NSN 6685-00-055-7656
NSN 5960-01-623-9896