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 5960-01-053-4358
NSN 6105-00-299-6373
NSN 5895-00-121-3366
NSN 6145-01-588-2847
NSN 5925-01-449-4509
NSN 5950-01-485-0246
NSN 6240-01-487-6459
NSN 6650-01-158-1871
NSN 4140-01-283-6699
NSN 6130-00-977-5970
NSN 5996-01-215-0944
NSN 6320-00-098-2858