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 6320-01-125-3361
NSN 5965-01-590-1635
NSN 5915-01-369-4719
NSN 5905-01-431-3750
NSN 6110-01-139-6930
NSN 5905-00-399-0419
NSN 6135-01-226-4071
NSN 5950-01-634-0677
NSN 6220-00-861-4131
NSN 5920-01-301-3085
NSN 6150-01-063-6483
NSN 5920-01-328-3915