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 5996-01-558-8930
NSN 6320-00-539-9283
NSN 6650-00-999-8902
NSN 6610-00-053-9565
NSN 6145-00-414-5315
NSN 5998-01-477-6748
NSN 6645-01-418-1657
NSN 5920-01-284-1786
NSN 6105-01-450-9399
NSN 5960-01-553-4557
NSN 5960-00-231-2803
NSN 5920-00-716-9838