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 6610-00-149-1534
NSN 6240-01-003-8666
NSN 5996-01-459-8590
NSN 6105-00-917-2254
NSN 6135-00-182-7008
NSN 6130-01-232-9972
NSN 6145-00-502-1828
NSN 5975-01-181-6212
NSN 5990-01-468-1292
NSN 6150-01-462-5790
NSN 6320-01-425-1417
NSN 5855-00-149-0766