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 5895-00-308-6555
NSN 6150-01-555-7915
NSN 6135-01-205-5965
NSN 5950-01-138-3816
NSN 5960-01-452-1907
NSN 5905-00-075-6903
NSN 7035-00-523-7492
NSN 6110-00-269-2696
NSN 6110-01-324-3816
NSN 5910-00-852-5382
NSN 6105-01-507-3012
NSN 5985-01-471-5260