Weapons system essential
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 5910-01-604-8533
NSN 5985-00-023-7361
NSN 6135-01-586-9728
NSN 6320-01-560-7177
NSN 5930-01-142-1315
NSN 6650-01-196-4667
NSN 6150-01-634-0575
NSN 5915-00-491-7309
NSN 5990-00-128-6289
NSN 6130-01-527-8686
NSN 6220-01-139-7340
NSN 6610-01-415-1623