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 5930-00-492-5859
NSN 6105-01-401-5361
NSN 5910-01-290-0859
NSN 5835-01-610-5744
NSN 6610-00-947-7595
NSN 2925-00-504-2363
NSN 5895-00-596-8678
NSN 5996-01-044-6958
NSN 6130-01-425-0762
NSN 6135-00-161-0746
NSN 5975-00-087-6640
NSN 5990-01-293-4817