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 5925-01-551-1772
NSN 5998-01-260-6527
NSN 5905-00-296-8763
NSN 5905-00-182-1434
NSN 5999-01-322-4906
NSN 5945-01-601-3648
NSN 5930-01-290-5371
NSN 5935-01-310-6762
NSN 6240-00-079-0112
NSN 5915-00-342-9261
NSN 2925-01-545-2717
NSN 5920-00-775-2470