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 6650-01-442-2596
NSN 5910-00-644-3818
NSN 5985-00-387-5974
NSN 5835-00-113-6090
NSN 6135-01-440-9412
NSN 5945-00-149-1857
NSN 5950-01-524-7531
NSN 5935-00-232-6700
NSN 5975-00-968-6124
NSN 5895-00-852-4237
NSN 5975-01-144-8158
NSN 5996-00-811-8120