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 5835-01-595-4099
NSN 5920-01-564-4474
NSN 5905-01-130-9669
NSN 5990-01-352-5255
NSN 6150-01-542-9571
NSN 6135-00-782-6988
NSN 6105-00-169-6239
NSN 6240-01-356-1170
NSN 5835-01-466-5496
NSN 6650-01-385-7151
NSN 5945-01-158-6075
NSN 6685-00-291-7824