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 5985-01-182-7437
NSN 5950-01-568-7016
NSN 6610-01-110-3802
NSN 6135-01-518-9813
NSN 6610-01-059-1330
NSN 5965-01-447-8821
NSN 5998-00-481-7376
NSN 5965-01-288-0721
NSN 6650-01-068-3687
NSN 6620-00-581-5325
NSN 5998-00-131-2760
NSN 4140-01-434-9049