Weapon 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 6145-01-364-7837
NSN 5935-01-023-4029
NSN 6320-00-270-8222
NSN 6620-01-295-4390
NSN 6320-00-937-5625
NSN 6620-00-067-4946
NSN 5996-01-152-2948
NSN 5915-01-341-9547
NSN 5895-00-330-5742
NSN 5935-01-571-7910
NSN 6130-00-738-3588
NSN 6650-01-141-5999