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 5915-00-186-0463
NSN 5998-00-955-5901
NSN 6610-00-949-1289
NSN 5920-01-379-1941
NSN 5910-00-115-3508
NSN 5855-01-174-2463
NSN 6150-00-111-6774
NSN 5925-01-200-6283
NSN 6685-01-043-0182
NSN 5999-00-054-6362
NSN 6645-00-192-1152
NSN 5925-00-966-7171