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 5910-00-736-8240
NSN 6145-01-121-1822
NSN 5950-00-837-6444
NSN 6240-00-342-9756
NSN 5935-01-152-2677
NSN 6135-01-202-8113
NSN 5915-01-130-2092
NSN 6150-01-464-0867
NSN 5960-00-239-9008
NSN 4140-01-217-6290
NSN 5996-00-155-6904
NSN 5835-00-833-7080