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 5960-01-624-1170
NSN 5945-00-145-9802
NSN 5998-01-227-8133
NSN 6135-00-603-4859
NSN 6620-01-391-1920
NSN 5996-01-092-9262
NSN 6130-00-190-4115
NSN 5950-00-717-9273
NSN 6620-01-622-9976
NSN 5910-01-633-9963
NSN 5999-01-222-0389
NSN 5905-01-468-4127