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 5996-00-967-3647
NSN 5910-00-145-9959
NSN 5996-01-044-8961
NSN 6610-01-327-3187
NSN 6650-01-524-4589
NSN 5895-01-100-5452
NSN 5895-01-006-6756
NSN 5996-01-534-6737
NSN 4140-01-436-6811
NSN 6130-01-156-1551
NSN 5920-00-541-1119
NSN 5935-01-471-6977