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 7035-01-067-8991
NSN 5920-01-435-6052
NSN 7035-01-500-8606
NSN 5895-01-306-9561
NSN 5975-01-382-3219
NSN 6320-01-066-1766
NSN 6220-00-001-7941
NSN 6150-01-650-8009
NSN 5965-01-550-7505
NSN 5915-01-502-7550
NSN 6610-01-591-1117
NSN 5960-01-154-1833