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 5945-01-293-9217
NSN 5920-00-504-8634
NSN 5960-00-969-6822
NSN 6105-01-630-5996
NSN 5960-00-230-8579
NSN 6145-01-152-6232
NSN 5920-01-026-9167
NSN 6130-01-605-3558
NSN 5935-00-840-3038
NSN 5910-01-050-8185
NSN 2925-00-878-2196
NSN 2925-00-033-4621