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 6145-00-596-8447
NSN 5920-00-518-1793
NSN 5985-00-881-2934
NSN 5965-01-185-2026
NSN 5930-01-096-8542
NSN 2925-01-336-8019
NSN 5835-01-442-6482
NSN 5935-01-316-7362
NSN 5905-01-603-9356
NSN 5920-00-646-7885
NSN 5990-01-594-7470
NSN 5835-00-460-5750