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 6610-00-011-9991
NSN 6320-00-343-1798
NSN 5925-01-395-0402
NSN 5915-01-422-2014
NSN 6650-00-976-2507
NSN 6685-01-474-7608
NSN 5855-01-138-4985
NSN 5945-00-102-2357
NSN 6150-01-648-5198
NSN 5915-01-425-0257
NSN 5925-00-906-1963
NSN 6610-01-311-1760