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 6645-00-363-9775
NSN 5930-01-343-5552
NSN 5960-01-137-1688
NSN 5945-01-047-7089
NSN 6130-01-260-0156
NSN 5835-01-193-6192
NSN 5835-01-580-0446
NSN 5930-01-134-0694
NSN 7035-01-593-9152
NSN 5895-01-375-0486
NSN 5960-01-447-1154
NSN 5910-01-215-4882