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 5835-01-142-9233
NSN 4140-01-011-1019
NSN 5935-01-082-8745
NSN 6105-01-577-0014
NSN 5895-00-776-0619
NSN 6130-01-398-4977
NSN 6145-00-914-6767
NSN 5990-01-413-2405
NSN 6145-00-647-3660
NSN 5998-00-661-0380
NSN 5985-01-184-0684
NSN 6150-01-325-8921