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 6105-01-495-0623
NSN 5950-01-261-9593
NSN 6130-00-402-9898
NSN 5935-00-626-9613
NSN 5990-01-408-6554
NSN 5935-01-176-5057
NSN 5915-01-027-3229
NSN 5965-01-045-0247
NSN 5975-01-541-5834
NSN 5996-01-353-9261
NSN 6135-01-487-6275
NSN 4140-01-498-2651