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 5960-00-430-9253
NSN 5965-01-478-3590
NSN 4140-01-279-0556
NSN 6220-01-219-1772
NSN 5999-01-442-9178
NSN 6135-00-542-6216
NSN 5920-00-196-3631
NSN 5975-01-500-2227
NSN 5835-01-370-8912
NSN 5945-00-077-2493
NSN 5950-01-107-1769
NSN 5925-01-197-8403