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 6130-01-562-3695
NSN 2925-01-560-4123
NSN 7035-01-213-5590
NSN 5895-00-276-7916
NSN 5998-00-349-6024
NSN 5960-00-990-4094
NSN 6320-00-521-9350
NSN 5915-00-324-0695
NSN 5975-01-003-2198
NSN 5960-01-456-1735
NSN 5920-00-993-2194
NSN 6145-01-398-7451