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 6150-00-853-0185
NSN 5960-01-641-5493
NSN 6135-01-631-4483
NSN 5920-01-141-6885
NSN 5999-00-823-5001
NSN 5910-01-394-5336
NSN 6320-01-214-0350
NSN 5965-01-609-9905
NSN 6110-01-210-7068
NSN 6220-01-512-2028
NSN 5835-01-319-4636
NSN 6150-01-579-1972