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 6145-01-168-1070
NSN 5910-00-758-6156
NSN 5915-01-386-4402
NSN 5996-00-237-5146
NSN 6650-00-832-6970
NSN 6135-01-463-2445
NSN 5960-01-384-4603
NSN 4140-00-459-9045
NSN 6320-01-201-2776
NSN 5905-01-442-8934
NSN 6610-01-357-5957
NSN 4140-01-253-9165