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 5930-00-386-5963
NSN 6145-01-123-2138
NSN 5996-01-285-8797
NSN 5960-01-120-6523
NSN 5945-01-147-2500
NSN 5998-00-952-0609
NSN 5990-00-481-7208
NSN 6645-00-544-8529
NSN 6650-01-165-2175
NSN 6150-01-350-9023
NSN 6240-01-329-4979
NSN 5925-00-120-9366