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 4140-01-133-2626
NSN 5985-01-540-5810
NSN 6620-01-107-2965
NSN 6240-01-593-4728
NSN 6105-01-444-6683
NSN 5920-01-627-9295
NSN 5999-01-529-0732
NSN 6610-01-597-8026
NSN 6110-01-487-6339
NSN 6130-00-263-0683
NSN 5895-01-200-1688
NSN 6145-00-905-6797