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 7035-00-205-1932
NSN 6240-00-589-4515
NSN 5930-01-075-4478
NSN 5915-00-624-0168
NSN 6135-01-648-4875
NSN 6220-00-299-6830
NSN 6135-01-539-7076
NSN 5835-00-794-7500
NSN 5905-00-246-6672
NSN 5895-01-521-2061
NSN 5985-00-765-1421
NSN 4140-00-234-8524