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 6240-01-557-1177
NSN 6105-00-903-6789
NSN 5855-00-610-4052
NSN 6105-00-540-5616
NSN 6145-00-946-6950
NSN 5998-01-634-0604
NSN 6220-01-619-6109
NSN 5915-00-209-9769
NSN 6620-00-140-8644
NSN 5950-00-051-3878
NSN 6220-01-634-0660
NSN 5925-01-408-8765