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 5835-00-572-7445
NSN 5960-01-201-5804
NSN 5855-01-372-4433
NSN 5920-01-145-5362
NSN 5998-00-963-9021
NSN 5960-00-903-6307
NSN 7035-01-256-9598
NSN 5975-01-420-5066
NSN 5855-01-418-6303
NSN 7035-00-731-8729
NSN 5855-00-944-0949
NSN 6645-00-147-5982