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 5999-01-569-0024
NSN 5905-01-273-0984
NSN 6130-00-973-1750
NSN 5855-00-013-1244
NSN 5950-00-342-6428
NSN 5950-01-373-9854
NSN 6320-01-330-4634
NSN 5960-01-013-9346
NSN 6110-00-948-3204
NSN 5985-01-294-0004
NSN 5985-01-527-2898
NSN 6240-00-067-7526