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 5996-01-155-8924
NSN 5835-01-574-9268
NSN 6685-01-227-6785
NSN 6610-00-327-7540
NSN 5915-00-511-0620
NSN 6645-01-290-9428
NSN 5999-00-185-6032
NSN 5935-01-615-5603
NSN 5920-01-472-6923
NSN 5835-01-495-0595
NSN 6240-01-592-3176
NSN 6145-01-658-5730