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 5930-01-380-9962
NSN 6650-00-775-6560
NSN 2925-01-218-5556
NSN 5999-01-626-4403
NSN 6105-00-725-1572
NSN 6240-01-080-7778
NSN 6105-00-377-3943
NSN 5945-01-353-5868
NSN 5915-01-179-8010
NSN 5925-01-230-5455
NSN 5960-00-165-1015
NSN 6320-01-607-1491