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 6645-00-033-8714
NSN 5965-01-342-2865
NSN 5895-01-579-6859
NSN 5895-00-175-6415
NSN 5915-00-191-5894
NSN 5935-00-450-8554
NSN 4140-01-351-0279
NSN 6220-01-067-8142
NSN 6145-00-224-5245
NSN 6610-01-039-7844
NSN 6650-01-180-9160
NSN 5920-00-492-5516