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 5999-00-198-3959
NSN 5855-01-650-9545
NSN 5855-01-293-1592
NSN 5835-01-589-4735
NSN 6220-00-672-4189
NSN 5975-00-081-2171
NSN 6110-01-145-6808
NSN 6620-01-412-7426
NSN 5985-01-139-4144
NSN 5915-00-963-6049
NSN 4140-00-078-5165
NSN 5945-00-683-4750