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 6240-00-246-5060
NSN 6135-01-125-4867
NSN 2925-00-239-9220
NSN 6610-00-802-3465
NSN 5895-01-211-6807
NSN 6110-00-408-5697
NSN 5985-01-616-8853
NSN 6620-01-187-7267
NSN 2925-01-032-3814
NSN 5925-00-251-3283
NSN 6105-01-093-1735
NSN 6650-01-591-3342