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 5835-00-632-8621
NSN 7035-00-193-2269
NSN 6130-01-545-6009
NSN 6240-01-128-9084
NSN 6610-00-925-0935
NSN 5998-01-441-8138
NSN 6240-00-204-9355
NSN 6650-01-455-4327
NSN 5996-00-065-8376
NSN 5930-00-456-3477
NSN 5950-01-540-9638
NSN 5905-00-318-6180