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 5985-01-197-3011
NSN 4140-00-152-7092
NSN 5920-01-621-7855
NSN 6645-01-192-2684
NSN 5996-01-207-0126
NSN 5965-01-647-3175
NSN 5925-01-059-5726
NSN 6110-01-519-3127
NSN 6105-01-300-7594
NSN 6220-00-827-0227
NSN 5855-00-149-0766
NSN 6105-01-188-5051