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 5998-00-420-5647
NSN 5990-01-146-9126
NSN 6220-01-418-5085
NSN 5835-01-435-4139
NSN 6150-01-145-3780
NSN 5895-01-250-9339
NSN 5855-00-631-4565
NSN 5935-01-367-4056
NSN 6620-00-836-0399
NSN 5950-01-350-0602
NSN 5999-00-110-7501
NSN 5910-01-254-0978