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 5999-00-365-6583
NSN 5855-01-344-8688
NSN 6130-01-148-6511
NSN 5835-01-103-6217
NSN 5998-01-468-1557
NSN 6220-00-466-2287
NSN 5835-00-170-5238
NSN 5925-01-385-6240
NSN 2925-01-283-6740
NSN 6145-00-110-7459
NSN 6220-01-139-3520
NSN 4140-01-462-0268