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 5996-00-707-6228
NSN 6620-01-219-7432
NSN 5935-01-633-7791
NSN 5950-00-827-6462
NSN 5905-01-250-1294
NSN 6150-01-475-8106
NSN 5925-01-571-7574
NSN 5985-01-035-1443
NSN 6240-00-175-9104
NSN 5915-01-003-6599
NSN 6145-01-101-9539
NSN 7035-01-651-7458