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 6610-01-031-7248
NSN 5935-01-382-6970
NSN 5945-00-833-8948
NSN 5855-01-409-1792
NSN 6145-00-299-7757
NSN 5835-01-362-1946
NSN 5996-01-310-6240
NSN 5930-01-640-6433
NSN 5920-00-249-6414
NSN 5960-01-443-4861
NSN 5975-01-624-3903
NSN 6650-01-513-2644