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 6135-01-517-6060
NSN 6110-00-320-0785
NSN 6685-01-239-9015
NSN 5915-00-142-6912
NSN 6610-01-005-1190
NSN 5996-01-501-2519
NSN 5950-01-252-9768
NSN 5950-01-069-2784
NSN 5999-01-573-0668
NSN 5910-00-160-6758
NSN 6150-00-156-4023
NSN 5960-00-280-4032