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 5930-01-141-2058
NSN 6130-01-310-8441
NSN 5925-01-188-7630
NSN 5835-01-408-7576
NSN 5920-01-550-6560
NSN 5985-00-434-4981
NSN 5998-00-397-6436
NSN 5990-01-377-7762
NSN 5960-01-324-6464
NSN 5965-01-454-8076
NSN 5925-00-468-2757
NSN 5895-01-625-8218