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 6685-00-226-1885
NSN 6145-00-504-2382
NSN 6135-00-767-0331
NSN 6650-01-498-0965
NSN 5960-01-507-9112
NSN 6240-01-150-2712
NSN 5910-00-248-6899
NSN 6135-01-502-8771
NSN 5910-01-239-8208
NSN 2925-01-035-1096
NSN 6620-00-709-7389
NSN 6135-00-334-4500