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 5975-01-065-2265
NSN 5895-00-151-3934
NSN 5990-00-615-7111
NSN 4140-01-461-9064
NSN 5990-01-473-4314
NSN 6610-01-591-4374
NSN 6650-01-406-5322
NSN 6645-01-458-7549
NSN 5920-01-433-2261
NSN 5996-01-361-6463
NSN 7035-00-413-0992
NSN 5925-01-486-3185