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 6610-01-327-3187
NSN 6150-01-435-7627
NSN 5915-01-301-5454
NSN 5965-01-554-2431
NSN 6645-00-179-5134
NSN 5915-00-381-9197
NSN 5999-01-225-9378
NSN 6135-01-650-6529
NSN 6145-01-024-8557
NSN 6135-01-508-3784
NSN 5998-01-381-2986
NSN 6145-01-157-3488