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 5910-00-591-2751
NSN 7035-00-481-5182
NSN 5960-00-752-6175
NSN 6320-01-484-7734
NSN 5920-01-476-1658
NSN 7035-00-978-7837
NSN 5835-01-310-8979
NSN 5930-01-576-7254
NSN 5998-00-352-8722
NSN 5945-01-110-8846
NSN 5930-01-328-9770
NSN 5965-01-365-7470