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 5895-01-100-3759
NSN 5996-01-580-7124
NSN 6220-01-409-1585
NSN 6610-00-935-7131
NSN 5990-00-498-5934
NSN 5945-01-203-6837
NSN 5998-01-584-8385
NSN 6650-01-124-4314
NSN 6685-01-539-4737
NSN 5985-01-128-5019
NSN 5975-01-227-2389
NSN 6150-00-596-9253