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 5935-00-285-2767
NSN 6685-01-469-3025
NSN 6240-01-212-3255
NSN 5985-00-823-2028
NSN 6220-01-097-4321
NSN 5998-00-291-0687
NSN 6240-01-150-2712
NSN 6130-01-571-4929
NSN 6135-01-219-8612
NSN 6650-00-276-9838
NSN 6620-00-286-5721
NSN 7035-00-703-3535