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 6135-01-231-4809
NSN 5930-01-013-4507
NSN 5996-01-371-2958
NSN 2925-01-261-0701
NSN 5996-01-564-8046
NSN 5975-00-574-9727
NSN 5930-01-584-6663
NSN 6320-00-513-8376
NSN 5998-01-428-6790
NSN 5945-01-398-9076
NSN 6150-00-371-2758
NSN 5915-01-359-4847