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 5999-00-900-3342
NSN 5925-00-679-5344
NSN 5945-00-811-8934
NSN 5925-01-396-4542
NSN 5835-00-794-7500
NSN 5998-01-173-6389
NSN 6145-01-144-2374
NSN 6645-01-585-2264
NSN 5985-01-309-3613
NSN 6645-01-130-9393
NSN 6240-01-131-4454
NSN 5996-00-686-7972