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 5998-01-634-0604
NSN 6650-00-754-2276
NSN 4140-00-947-3918
NSN 5996-00-079-8550
NSN 5935-00-761-3885
NSN 5985-00-284-8812
NSN 6130-00-067-4097
NSN 6130-01-571-6745
NSN 6320-00-857-4073
NSN 5930-00-375-6646
NSN 6135-01-333-6101
NSN 6135-00-990-1822