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 5935-00-202-5808
NSN 5960-01-125-2356
NSN 7035-01-589-4966
NSN 5990-01-376-8930
NSN 5985-01-471-0497
NSN 6135-01-336-3115
NSN 6135-00-900-2139
NSN 5998-00-694-0019
NSN 6220-01-025-6140
NSN 5985-00-670-0176
NSN 6240-01-577-7170
NSN 5945-00-232-8432