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 6145-01-198-9081
NSN 5985-01-268-2961
NSN 5950-00-455-2441
NSN 6105-00-891-7357
NSN 6150-01-444-3980
NSN 5920-01-535-2003
NSN 5999-01-317-3192
NSN 2925-00-143-3198
NSN 6620-01-552-8829
NSN 5935-01-253-3413
NSN 5999-00-851-0138
NSN 6105-01-421-1493