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 5930-00-753-2335
NSN 5855-00-237-4088
NSN 6105-00-831-3552
NSN 5960-01-425-1454
NSN 5895-01-601-5642
NSN 5945-00-251-1408
NSN 5999-00-484-5513
NSN 6145-01-339-7318
NSN 5925-00-891-4079
NSN 5855-01-533-3102
NSN 5965-01-554-2431
NSN 6650-01-274-2522