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 5975-00-116-0803
NSN 6240-00-184-5823
NSN 5990-00-642-9930
NSN 5910-01-430-0017
NSN 5990-01-421-5342
NSN 5950-01-333-2896
NSN 5930-01-089-8441
NSN 5999-01-020-7641
NSN 7035-00-703-3535
NSN 6240-01-440-9827
NSN 6130-00-829-3876
NSN 6110-01-627-0020