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 5895-01-055-6749
NSN 6130-01-355-6557
NSN 6110-00-730-6272
NSN 5835-00-909-8088
NSN 5945-00-056-7776
NSN 5895-00-773-2926
NSN 4140-00-423-6663
NSN 7035-00-020-2227
NSN 6240-01-409-1015
NSN 4140-00-045-4586
NSN 6145-00-787-7313
NSN 5950-00-518-1674