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 6145-01-181-6198
NSN 5975-00-069-5270
NSN 5855-01-188-4049
NSN 6110-00-416-6840
NSN 5950-01-119-6954
NSN 5965-01-289-3509
NSN 5999-01-150-0809
NSN 5975-01-282-9352
NSN 6240-01-013-8895
NSN 6610-00-171-5015
NSN 6130-01-051-2594
NSN 5965-01-313-2470