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 6645-00-192-1152
NSN 5990-01-017-0263
NSN 5975-01-129-8367
NSN 5975-00-069-1784
NSN 7035-01-541-5414
NSN 5950-01-288-6264
NSN 6110-01-153-2290
NSN 6620-01-388-5713
NSN 6105-01-240-0478
NSN 6145-01-417-7335
NSN 5996-01-447-5993
NSN 5998-01-077-4811