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 5950-00-897-7903
NSN 6620-00-692-4504
NSN 5855-00-869-3635
NSN 7035-01-507-7309
NSN 6135-01-447-0950
NSN 5835-00-391-5773
NSN 5920-01-579-4632
NSN 5996-01-030-1387
NSN 2925-01-138-3565
NSN 5998-00-098-4019
NSN 5975-01-641-6734
NSN 4140-01-396-6198