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 5935-01-593-0827
NSN 5998-01-189-5376
NSN 5930-01-634-0659
NSN 5999-01-076-4692
NSN 5950-00-952-3001
NSN 6650-01-446-6646
NSN 5920-00-971-6795
NSN 6610-01-592-3329
NSN 5945-01-076-3211
NSN 5965-01-324-2441
NSN 5925-00-160-4747
NSN 5935-01-462-3759