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 6220-01-506-3743
NSN 6135-00-837-5331
NSN 6220-00-707-5044
NSN 6150-01-045-3262
NSN 5855-00-058-1293
NSN 6610-00-279-8519
NSN 6220-01-182-9306
NSN 5985-00-277-7371
NSN 5920-00-182-9948
NSN 5998-01-516-2054
NSN 5835-00-933-9609
NSN 5905-01-084-2482