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 5950-01-584-4755
NSN 5985-00-867-9161
NSN 6135-00-240-3200
NSN 5965-01-435-6644
NSN 6130-01-359-4228
NSN 5996-01-377-9730
NSN 6320-00-731-6134
NSN 5910-01-161-1785
NSN 6240-01-124-5309
NSN 6130-01-527-0773
NSN 6130-01-058-2192
NSN 4140-01-422-7447