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 5996-01-148-1252
NSN 5950-01-215-2168
NSN 5920-00-683-7883
NSN 6650-01-160-1110
NSN 6105-01-187-5164
NSN 5835-01-642-4705
NSN 6610-01-112-3288
NSN 5925-00-272-8959
NSN 2925-01-041-8201
NSN 2925-01-116-6838
NSN 6220-01-629-5068
NSN 2925-01-225-0713