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 5998-01-473-1611
NSN 6130-01-062-1934
NSN 5999-01-169-5103
NSN 5855-01-236-9645
NSN 6240-00-329-9573
NSN 5985-00-432-3289
NSN 5998-01-116-5374
NSN 5960-01-255-5580
NSN 7035-00-931-9415
NSN 6685-00-269-6444
NSN 5855-00-145-3307
NSN 6620-00-930-5680