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 5960-01-628-2760
NSN 5910-00-239-0697
NSN 5935-01-455-9002
NSN 5935-00-925-2536
NSN 5855-00-149-0766
NSN 6645-00-171-9639
NSN 6650-01-463-2274
NSN 2925-01-116-6838
NSN 4140-01-098-7997
NSN 5930-01-530-7093
NSN 6620-01-158-3125
NSN 6105-01-024-9425