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 6150-00-448-0007
NSN 7035-00-585-2113
NSN 5895-01-337-0208
NSN 5985-00-447-1729
NSN 6620-00-286-5721
NSN 6610-00-194-0676
NSN 6135-00-087-5300
NSN 5855-01-634-0259
NSN 6620-01-369-5876
NSN 5990-00-263-1289
NSN 5920-01-573-1304
NSN 5985-01-161-4800