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 5835-01-065-8481
NSN 6240-00-717-0844
NSN 6150-00-189-0292
NSN 6110-01-467-6457
NSN 5935-00-252-2276
NSN 5930-01-238-3891
NSN 6220-00-319-2276
NSN 5905-00-411-7568
NSN 5930-01-082-2616
NSN 6650-01-120-2628
NSN 5985-01-486-2110
NSN 5960-00-335-3394