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 5975-00-425-0524
NSN 6105-00-516-2151
NSN 2925-01-185-9144
NSN 5950-01-476-3236
NSN 6130-00-032-4859
NSN 5975-00-166-5800
NSN 5895-00-832-6555
NSN 5925-00-290-4451
NSN 5960-01-613-6132
NSN 5945-01-307-2221
NSN 6105-01-032-9976
NSN 5855-00-185-1560