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 5975-00-021-4519
NSN 5950-00-933-7713
NSN 6110-01-171-0362
NSN 5945-00-851-3553
NSN 6240-00-103-2448
NSN 5975-01-095-5122
NSN 6150-01-604-6932
NSN 5945-01-523-3470
NSN 5950-00-695-0536
NSN 5960-01-408-6290
NSN 6610-00-980-0518
NSN 7035-01-331-3955