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 5835-01-160-3045
NSN 6685-01-211-6590
NSN 6650-01-425-7362
NSN 5960-00-552-1940
NSN 5895-00-163-3038
NSN 6135-01-553-3604
NSN 6650-01-220-3842
NSN 5975-00-408-3634
NSN 6150-00-986-7880
NSN 4140-00-331-0685
NSN 5985-01-473-0053
NSN 2925-01-629-9416