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 4140-01-295-4287
NSN 5855-01-115-9014
NSN 6650-01-096-2283
NSN 6135-01-523-3198
NSN 6105-01-128-2358
NSN 6220-01-592-1448
NSN 6105-00-442-6097
NSN 5950-00-440-9093
NSN 5985-00-954-7196
NSN 5855-00-125-0780
NSN 5945-00-984-4482
NSN 6150-01-151-6015