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 6110-00-161-8542
NSN 6150-01-251-1420
NSN 5855-01-119-9575
NSN 6130-01-634-0603
NSN 5910-01-037-0523
NSN 5895-01-481-4261
NSN 6620-00-922-2828
NSN 6110-01-485-3312
NSN 6610-01-174-1622
NSN 5895-01-365-5718
NSN 5855-01-376-0363
NSN 5990-00-591-3793