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 5950-00-959-5988
NSN 6610-01-193-2169
NSN 5895-01-351-6190
NSN 6650-00-416-2953
NSN 5998-00-096-5673
NSN 6110-01-539-7628
NSN 6130-01-254-3934
NSN 5975-00-957-3228
NSN 5855-00-087-7833
NSN 5920-00-770-2015
NSN 6240-00-300-9883
NSN 6650-01-333-6641