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 5915-01-238-8593
NSN 5920-01-604-9426
NSN 5925-01-462-0068
NSN 5990-01-642-0113
NSN 5905-01-144-9719
NSN 6105-01-661-0810
NSN 6685-00-311-5700
NSN 5910-01-348-7816
NSN 5998-01-224-7290
NSN 5855-01-459-9254
NSN 6220-01-496-1925
NSN 6110-01-040-1780