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 5996-01-353-8015
NSN 5915-00-983-9742
NSN 6130-00-056-3120
NSN 6130-00-477-3711
NSN 5975-01-601-2612
NSN 5915-01-016-6341
NSN 6240-01-008-1215
NSN 5950-01-416-6661
NSN 5998-00-368-9396
NSN 6320-00-403-6003
NSN 6145-01-378-4321
NSN 2925-01-325-3974