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 5960-00-140-9583
NSN 5895-01-245-3563
NSN 5930-00-871-5890
NSN 6145-01-317-4108
NSN 5945-01-475-3126
NSN 5920-01-445-5701
NSN 5960-00-624-3240
NSN 5925-00-282-2459
NSN 6150-01-381-7251
NSN 5905-00-548-0937
NSN 6650-00-705-0269
NSN 6240-01-348-0057