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 6610-01-579-7000
NSN 5998-00-630-2807
NSN 6105-00-148-8279
NSN 6110-01-023-3568
NSN 5960-00-826-4016
NSN 5855-00-962-5792
NSN 5950-01-572-0951
NSN 5855-00-925-0114
NSN 6320-01-618-7800
NSN 6320-01-236-9562
NSN 5930-00-168-8110
NSN 5920-01-536-3934