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 6620-01-202-7415
NSN 5960-01-023-8800
NSN 5945-00-868-0351
NSN 5835-01-080-7784
NSN 5925-00-035-8469
NSN 5945-01-629-9492
NSN 5895-01-167-8000
NSN 6105-00-404-0101
NSN 6650-00-857-2260
NSN 7035-01-443-3052
NSN 6620-01-575-9561
NSN 6220-01-474-5682