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 5925-01-466-4279
NSN 4140-01-445-4241
NSN 5945-00-721-1919
NSN 5920-00-636-4713
NSN 5965-01-079-7939
NSN 6650-00-552-8377
NSN 5925-01-370-4417
NSN 5998-01-455-3355
NSN 5895-01-541-8367
NSN 6110-01-446-3282
NSN 6105-00-147-2819
NSN 7035-01-028-4966