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 5945-01-575-5949
NSN 5920-00-753-5113
NSN 5930-00-679-3983
NSN 5930-01-107-8683
NSN 6105-00-830-0308
NSN 6135-00-377-9165
NSN 5985-01-447-3043
NSN 6620-00-383-8740
NSN 5835-01-642-4705
NSN 5910-00-956-3117
NSN 5910-01-487-5387
NSN 6320-01-233-5798