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 5996-00-552-1406
NSN 6650-01-499-1784
NSN 6135-00-100-0485
NSN 6145-00-284-1514
NSN 6110-01-169-2301
NSN 6145-00-493-4073
NSN 6135-00-990-1822
NSN 6220-01-341-9813
NSN 5950-01-102-4088
NSN 5935-00-683-7894
NSN 5998-01-421-2773
NSN 6150-00-365-1711