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 5835-00-446-1841
NSN 5835-01-091-8353
NSN 5985-01-127-4249
NSN 5950-01-535-0099
NSN 5920-00-369-0923
NSN 5895-00-150-7072
NSN 6620-00-153-0982
NSN 5905-00-615-9391
NSN 5835-01-128-9331
NSN 6685-01-099-2458
NSN 6240-01-500-9461
NSN 5950-00-957-7144