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 5985-00-012-0286
NSN 6105-01-346-2794
NSN 2925-01-444-2061
NSN 5975-00-661-0598
NSN 5965-01-554-1271
NSN 6240-01-592-3176
NSN 5935-01-151-2786
NSN 5999-00-140-3886
NSN 5965-01-089-8579
NSN 6135-01-142-2417
NSN 5835-00-059-5854
NSN 6105-01-175-2074