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 6135-01-550-2518
NSN 6320-01-339-9974
NSN 5975-01-396-9535
NSN 5930-01-036-8330
NSN 5960-01-541-5734
NSN 6130-01-018-9787
NSN 5945-00-050-8471
NSN 6135-00-294-0950
NSN 5915-01-264-3810
NSN 4140-00-470-0530
NSN 5855-00-973-5717
NSN 5835-00-155-1379