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 5855-00-782-7714
NSN 5920-01-584-4478
NSN 6145-00-066-0177
NSN 6145-01-441-9541
NSN 5985-00-583-8754
NSN 6105-01-158-4674
NSN 5960-01-272-9600
NSN 6620-00-868-2147
NSN 5975-01-088-7470
NSN 5999-01-017-6655
NSN 5998-00-370-0650
NSN 4140-01-494-9367