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 5935-01-378-9810
NSN 5990-01-116-2181
NSN 6620-00-022-3582
NSN 5905-00-549-1632
NSN 5998-01-290-4790
NSN 6145-01-534-5633
NSN 5910-01-290-4803
NSN 5945-01-548-6240
NSN 5855-01-634-0259
NSN 5895-01-259-8359
NSN 5930-01-480-0022
NSN 5975-01-521-3858