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 5996-01-391-7403
NSN 5855-01-634-0259
NSN 5998-01-534-8896
NSN 5895-01-610-5511
NSN 5965-01-526-3190
NSN 5945-00-689-6394
NSN 5920-01-506-8110
NSN 5985-00-813-7380
NSN 6110-00-982-2293
NSN 6150-01-461-7811
NSN 5950-00-266-9045
NSN 6240-01-304-6355