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 5960-00-428-3679
NSN 6685-00-961-8293
NSN 5996-00-175-9678
NSN 7035-01-141-8076
NSN 6320-01-386-3491
NSN 5999-01-659-6120
NSN 6110-01-222-7307
NSN 6240-01-033-5680
NSN 5998-00-829-9792
NSN 5915-00-921-6792
NSN 6650-01-469-9715
NSN 5855-01-191-3404