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 6145-01-577-7119
NSN 5960-01-351-5074
NSN 5985-00-104-8289
NSN 6220-01-471-5065
NSN 4140-01-512-7286
NSN 6240-01-248-0424
NSN 6135-01-049-5980
NSN 6650-00-824-5510
NSN 6320-00-790-4844
NSN 6240-01-214-7746
NSN 6110-01-355-9732
NSN 6320-01-204-2922