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 5965-00-372-2537
NSN 6105-01-131-2621
NSN 5998-01-396-5599
NSN 6320-00-925-0558
NSN 6110-00-654-3539
NSN 5950-01-457-7492
NSN 5920-01-417-9972
NSN 5920-00-371-1191
NSN 5975-00-660-5962
NSN 5996-01-387-8279
NSN 5950-01-361-8109
NSN 5960-00-230-8579