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 5950-01-496-8879
NSN 6320-00-036-3688
NSN 5975-00-087-9415
NSN 6150-00-258-3761
NSN 5996-01-110-1028
NSN 5945-01-437-7451
NSN 5996-00-059-2407
NSN 5996-00-561-9163
NSN 5835-01-170-5537
NSN 5996-00-959-6511
NSN 5965-01-554-4929
NSN 5975-01-660-6713