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 5835-00-823-6116
NSN 5975-00-830-7638
NSN 6620-01-293-6241
NSN 5985-01-104-4059
NSN 5905-01-360-6055
NSN 5915-01-100-8523
NSN 6150-00-494-3522
NSN 6110-01-535-3758
NSN 6610-00-156-5699
NSN 7035-00-392-5417
NSN 5935-01-289-0719
NSN 6105-00-497-2113