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 6105-01-200-6918
NSN 6650-00-754-2276
NSN 6610-01-299-1713
NSN 5985-01-510-4684
NSN 6110-01-322-8378
NSN 6650-01-124-4314
NSN 5945-00-906-6037
NSN 6220-00-699-8105
NSN 5895-00-856-4917
NSN 5855-01-467-3802
NSN 5835-01-264-8782
NSN 5975-01-289-8315