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 6240-01-316-0488
NSN 5905-01-626-4696
NSN 6150-00-035-4573
NSN 5855-00-918-1622
NSN 5999-01-122-7167
NSN 6650-00-276-9838
NSN 6110-01-024-1519
NSN 5960-01-020-6316
NSN 6110-01-445-5421
NSN 5925-00-734-1441
NSN 6645-00-728-1316
NSN 5835-01-202-1376