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 5985-01-111-3405
NSN 2925-00-159-8215
NSN 5835-00-364-0816
NSN 6220-01-223-7749
NSN 5835-00-707-6266
NSN 5935-01-078-9474
NSN 6240-01-652-4422
NSN 6650-01-461-8283
NSN 5945-01-168-3287
NSN 7035-00-476-7178
NSN 5990-01-320-1412
NSN 5996-00-623-6651