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 6220-01-141-4457
NSN 5835-00-334-6556
NSN 5998-01-100-3919
NSN 6220-01-299-9267
NSN 2925-01-253-6006
NSN 5985-00-222-6420
NSN 5915-01-364-1208
NSN 5999-01-565-1743
NSN 5895-01-438-8544
NSN 6610-01-365-7796
NSN 5996-00-161-4202
NSN 5996-00-392-7626