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 5895-01-308-1060
NSN 5975-01-227-2389
NSN 5990-01-362-7532
NSN 5835-01-084-6997
NSN 6620-00-292-7000
NSN 5915-01-196-5830
NSN 6110-01-437-8559
NSN 5985-00-565-4240
NSN 6620-00-728-3445
NSN 5920-01-364-5193
NSN 4140-00-542-4611
NSN 5925-00-578-4774