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 7035-01-038-3165
NSN 5920-00-717-4490
NSN 5975-00-344-4258
NSN 5920-01-634-0250
NSN 5930-00-933-7281
NSN 6105-01-468-8906
NSN 5930-01-168-3009
NSN 6645-00-421-5287
NSN 5998-01-200-5556
NSN 5895-00-205-2924
NSN 6150-01-538-8850
NSN 5998-00-392-4078