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 6320-01-102-0799
NSN 2925-01-631-2372
NSN 6685-01-274-0759
NSN 5855-01-571-3903
NSN 5998-00-554-9725
NSN 5945-01-534-7910
NSN 6220-01-577-0041
NSN 6610-01-445-5274
NSN 5999-00-869-5485
NSN 5905-01-378-5902
NSN 5965-00-289-6280
NSN 5996-00-583-9498