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 5855-01-607-6521
NSN 4140-00-200-9082
NSN 6130-00-168-1229
NSN 5996-00-222-9632
NSN 5935-00-670-1909
NSN 2925-01-290-7060
NSN 5965-01-318-8138
NSN 7035-00-523-7492
NSN 6320-00-894-1644
NSN 6110-01-418-0802
NSN 5999-01-142-4749
NSN 5975-01-252-3250