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 5990-01-287-9447
NSN 5930-00-399-5069
NSN 6240-00-400-7980
NSN 5920-00-895-3270
NSN 6110-01-519-2282
NSN 6110-00-033-4266
NSN 5950-00-439-0497
NSN 5996-01-540-3576
NSN 6240-00-372-4841
NSN 5895-01-265-5147
NSN 5915-00-281-0304
NSN 5930-00-052-0613