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 5998-01-499-4203
NSN 5950-01-412-1194
NSN 5998-01-210-7860
NSN 5998-01-372-9497
NSN 7035-01-310-2587
NSN 6620-01-519-2628
NSN 5915-01-239-1708
NSN 6620-00-407-0102
NSN 5855-01-613-5242
NSN 4140-01-174-4390
NSN 5835-01-281-7281
NSN 5895-01-252-8831