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 6610-00-118-2436
NSN 5999-01-228-1274
NSN 6620-00-753-0745
NSN 5835-01-589-4735
NSN 5985-00-218-6514
NSN 5935-00-336-3141
NSN 5960-01-077-4553
NSN 6645-01-195-3329
NSN 5945-00-431-0349
NSN 6645-01-130-9393
NSN 6320-01-330-2138
NSN 6620-01-319-2667