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 5960-00-915-6269
NSN 5945-01-193-4953
NSN 5855-01-091-2273
NSN 6130-01-286-7529
NSN 5910-01-215-4882
NSN 5998-01-601-1575
NSN 5950-01-168-5107
NSN 5945-01-359-1974
NSN 5985-01-623-1745
NSN 5999-00-243-2552
NSN 6220-01-485-2381
NSN 6320-00-270-8222