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 6650-00-349-6030
NSN 5950-01-527-3341
NSN 5985-00-472-7848
NSN 5935-01-504-5707
NSN 5950-01-394-5352
NSN 5985-01-538-2246
NSN 5835-01-522-9881
NSN 5835-01-096-3647
NSN 6685-01-591-5229
NSN 6150-01-462-9858
NSN 4140-00-017-2548
NSN 2925-00-201-8247