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 6320-01-478-9351
NSN 5930-00-237-4861
NSN 4140-01-156-6551
NSN 5930-01-116-3346
NSN 5835-01-027-1828
NSN 5990-01-633-9503
NSN 5960-00-045-9266
NSN 2925-00-881-3770
NSN 5925-01-012-1890
NSN 5835-01-612-4753
NSN 5965-01-386-2988
NSN 5910-00-550-1918