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 5935-01-220-7484
NSN 6110-01-268-1723
NSN 5915-00-290-1569
NSN 5935-00-100-4776
NSN 5835-01-257-0154
NSN 5975-00-228-6768
NSN 5965-01-388-3492
NSN 6240-00-826-8426
NSN 5990-01-365-3453
NSN 5895-00-292-2872
NSN 5975-00-248-5590
NSN 5920-01-580-5434