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 5945-01-490-6648
NSN 5915-00-896-3111
NSN 6110-01-064-2245
NSN 6135-01-629-6940
NSN 6150-01-371-4514
NSN 5895-00-328-9314
NSN 5950-01-398-0762
NSN 6610-00-170-6715
NSN 6240-01-068-3491
NSN 4140-01-276-5288
NSN 6320-00-164-4087
NSN 6220-01-614-0563