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 5965-01-050-7055
NSN 6110-00-633-5253
NSN 6620-00-010-8190
NSN 5930-01-143-3962
NSN 6320-00-036-3688
NSN 5915-01-540-4491
NSN 5960-00-857-2421
NSN 5915-01-562-7987
NSN 6105-00-248-5772
NSN 5990-00-491-1338
NSN 5930-00-666-2971
NSN 5945-01-356-7409