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 5920-01-425-2754
NSN 5895-01-513-8385
NSN 6610-01-601-6249
NSN 5905-01-550-3136
NSN 5835-01-039-6993
NSN 5930-01-269-3678
NSN 6135-01-265-1384
NSN 5915-01-476-7124
NSN 6105-01-238-4972
NSN 5915-01-135-5415
NSN 6105-01-361-5417
NSN 5996-01-461-8897