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 6150-00-067-5244
NSN 5925-01-310-7355
NSN 6145-01-495-1410
NSN 5960-01-409-1917
NSN 6645-01-229-5379
NSN 5915-01-304-5114
NSN 5915-00-689-6872
NSN 5930-01-290-5206
NSN 6240-01-626-5272
NSN 6610-00-197-7648
NSN 6145-01-368-4894
NSN 6220-01-488-3247