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 5835-00-350-3703
NSN 6610-01-348-0545
NSN 4140-01-179-4507
NSN 6135-01-246-0308
NSN 6150-00-340-3203
NSN 5985-00-431-6786
NSN 5910-01-100-0284
NSN 5998-01-182-3613
NSN 5950-00-147-5303
NSN 6105-01-647-0455
NSN 6150-01-348-9684
NSN 5920-01-394-5003