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 5985-01-495-9662
NSN 5915-00-837-1864
NSN 5985-00-806-8029
NSN 5998-01-222-6066
NSN 6240-01-376-8931
NSN 5945-01-297-7349
NSN 6135-01-469-7574
NSN 6240-01-541-7009
NSN 6110-00-054-2527
NSN 5945-01-631-2807
NSN 4140-01-383-1505
NSN 5999-00-468-7992