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 6110-01-446-3282
NSN 5999-00-295-3584
NSN 5920-01-423-0805
NSN 5975-01-411-6054
NSN 6650-00-071-0612
NSN 5905-01-464-4180
NSN 6620-01-100-3181
NSN 5835-00-233-6327
NSN 5985-01-248-4985
NSN 5835-00-140-8615
NSN 5999-01-322-7980
NSN 6135-01-571-0845