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 5975-01-345-4177
NSN 7035-01-271-1643
NSN 5915-01-424-0767
NSN 5915-01-553-7288
NSN 5950-00-246-9358
NSN 6320-00-845-3261
NSN 5910-00-133-5353
NSN 6320-01-173-7950
NSN 2925-00-056-7112
NSN 6240-00-839-5118
NSN 6130-01-641-1413
NSN 6150-00-936-0670