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 6150-01-379-4634
NSN 5975-01-196-7100
NSN 6240-01-235-2604
NSN 5998-00-115-3416
NSN 6135-01-597-7685
NSN 5895-01-500-9931
NSN 6130-00-420-8811
NSN 5915-01-478-3931
NSN 6240-01-408-5102
NSN 5895-01-275-4928
NSN 5895-01-056-4548
NSN 5855-01-396-0258