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 5960-01-465-6847
NSN 2925-00-290-7052
NSN 6320-01-350-0320
NSN 6240-01-257-9004
NSN 5945-01-615-1734
NSN 5975-01-105-8254
NSN 5945-01-376-1956
NSN 5975-01-423-8507
NSN 6130-00-397-7690
NSN 5985-01-059-1785
NSN 5895-01-035-3184
NSN 5920-01-415-6546