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 6650-00-782-4624
NSN 6685-00-826-2081
NSN 5990-01-328-9846
NSN 4140-00-541-9077
NSN 5910-00-498-5784
NSN 6130-01-360-5637
NSN 5996-01-006-6346
NSN 6150-01-490-1759
NSN 5915-01-184-0397
NSN 5996-00-454-1828
NSN 5925-01-219-7227
NSN 5920-01-461-2423