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 6645-01-206-4888
NSN 5855-00-004-0904
NSN 5965-00-131-6700
NSN 6320-00-593-0379
NSN 5835-01-328-6626
NSN 5915-01-578-7264
NSN 6320-01-448-1189
NSN 5990-01-414-2778
NSN 5925-00-391-6987
NSN 5910-01-227-1939
NSN 5835-01-595-4099
NSN 5998-00-949-0695