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 6110-01-394-5302
NSN 5895-01-198-6809
NSN 4140-00-849-9295
NSN 6620-01-431-9176
NSN 5998-00-137-7156
NSN 5950-01-023-3234
NSN 5910-01-248-5901
NSN 7035-01-203-8010
NSN 6110-01-112-0675
NSN 6240-01-486-3715
NSN 5990-01-655-1437
NSN 6145-01-550-4434