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 6220-01-167-3855
NSN 6110-01-367-5996
NSN 6650-01-633-9147
NSN 5999-00-383-3381
NSN 6145-01-572-3865
NSN 6110-01-633-9660
NSN 6650-00-176-1911
NSN 5960-01-284-4118
NSN 6145-01-102-1940
NSN 6220-01-057-7365
NSN 5999-01-401-5322
NSN 5998-01-202-8266