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 6130-00-618-0175
NSN 5990-01-386-5561
NSN 6650-01-413-1750
NSN 5935-01-299-1457
NSN 5998-00-464-1073
NSN 6150-01-034-0502
NSN 5920-01-006-8812
NSN 5915-01-369-4719
NSN 6320-01-648-5538
NSN 5915-01-519-2234
NSN 5925-00-417-3761
NSN 5925-01-552-1843