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 6650-00-105-8063
NSN 6135-01-214-6441
NSN 5975-00-607-6229
NSN 5855-01-420-4988
NSN 5920-01-258-6360
NSN 5935-01-403-2844
NSN 6685-01-333-1744
NSN 6145-01-629-5342
NSN 6145-00-225-8709
NSN 6685-00-417-6239
NSN 5975-01-601-5861
NSN 6145-01-105-3556