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 5975-00-203-8416
NSN 5855-01-575-3154
NSN 6240-00-313-2515
NSN 5999-01-512-1993
NSN 6130-01-265-7225
NSN 2925-01-381-5307
NSN 6320-01-185-3857
NSN 5975-01-192-2518
NSN 5975-01-242-9133
NSN 6620-00-365-8717
NSN 6130-00-170-4844
NSN 5985-01-161-5823