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 6685-00-003-0276
NSN 5855-00-411-8688
NSN 5835-01-538-8080
NSN 6130-00-426-0058
NSN 5945-01-375-7053
NSN 6130-01-235-8477
NSN 5935-01-432-8989
NSN 6130-01-541-3409
NSN 5998-01-515-3896
NSN 5915-01-032-9296
NSN 5835-01-347-8714
NSN 6110-00-834-1422