Color is rust
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 6650-00-468-8071
NSN 5895-01-020-7771
NSN 5960-01-207-9544
NSN 5835-01-012-4245
NSN 5985-00-699-9127
NSN 5930-00-445-5046
NSN 5915-00-258-4398
NSN 5905-00-035-8981
NSN 6620-01-417-3314
NSN 5835-01-424-0054
NSN 6110-01-605-3352
NSN 5975-00-127-0542