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 5950-01-364-4733
NSN 6145-00-110-6932
NSN 5975-01-206-4614
NSN 6145-00-482-1724
NSN 5975-01-212-8047
NSN 5965-00-959-4910
NSN 5925-01-425-2679
NSN 2925-01-535-7235
NSN 5960-01-511-4423
NSN 6610-01-033-7957
NSN 5945-01-363-4577
NSN 5998-00-171-8941