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 5925-01-185-1390
NSN 6220-01-626-0513
NSN 5945-00-969-5643
NSN 5910-01-575-6847
NSN 5905-01-157-5614
NSN 5835-00-148-9719
NSN 6650-01-437-7352
NSN 6620-01-557-1941
NSN 5965-01-580-8049
NSN 5998-01-332-4695
NSN 6105-01-263-6374
NSN 6610-01-336-2787