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 5835-00-339-3020
NSN 6135-01-392-8081
NSN 6110-01-424-3251
NSN 5985-01-013-7214
NSN 5855-01-552-4759
NSN 6620-01-488-9547
NSN 6240-00-607-4303
NSN 5999-01-104-5334
NSN 6685-00-885-0707
NSN 5835-01-184-6878
NSN 5920-01-091-3659
NSN 5915-01-312-6715