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 5905-01-296-6470
NSN 6650-00-283-0978
NSN 5915-01-364-1093
NSN 5895-01-219-2698
NSN 5835-01-202-1376
NSN 6610-01-591-4374
NSN 5895-01-474-5661
NSN 6320-00-937-5625
NSN 5985-01-366-1360
NSN 5905-01-179-8492
NSN 5945-00-252-1698
NSN 2925-01-350-0200