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 6110-00-481-7022
NSN 5960-01-384-4603
NSN 4140-01-125-5187
NSN 5895-01-441-2378
NSN 6650-01-658-7194
NSN 5935-00-239-9924
NSN 5960-01-176-8317
NSN 5920-01-391-7624
NSN 5945-00-624-1998
NSN 5930-01-018-3467
NSN 5985-01-370-4757
NSN 5996-01-449-0666