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 5985-01-075-0725
NSN 6610-01-612-0157
NSN 6650-01-614-5281
NSN 6145-01-329-5935
NSN 6610-01-153-8625
NSN 5920-01-181-4734
NSN 5996-01-633-7979
NSN 6620-01-054-9346
NSN 6645-01-641-1575
NSN 6610-01-458-1988
NSN 5935-01-186-9420
NSN 5998-00-786-2267