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 2925-00-144-6405
NSN 5895-01-523-6341
NSN 5945-01-088-1823
NSN 6610-01-553-8726
NSN 5855-01-312-5160
NSN 5835-01-244-8532
NSN 5925-00-584-7189
NSN 5975-01-437-4019
NSN 6685-01-537-8323
NSN 6685-01-482-1328
NSN 5998-00-633-5169
NSN 5945-00-100-6269