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 6645-00-321-6071
NSN 6150-01-551-1266
NSN 5975-01-442-4646
NSN 6620-00-581-8984
NSN 2925-00-163-9016
NSN 6620-01-526-2857
NSN 6130-01-064-5637
NSN 6240-01-447-5904
NSN 5935-00-452-9138
NSN 6110-01-409-1442
NSN 2925-01-603-6379
NSN 5960-00-912-7630