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 5895-01-317-3986
NSN 6105-01-121-4596
NSN 5910-00-710-6418
NSN 5990-01-616-9342
NSN 5915-00-580-2716
NSN 5996-01-452-6595
NSN 5985-01-457-2957
NSN 6130-00-994-5110
NSN 4140-01-400-2719
NSN 6145-00-226-9499
NSN 5905-01-387-8806
NSN 5920-01-544-7186