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 5905-01-431-8165
NSN 5920-01-625-3869
NSN 5965-01-386-7134
NSN 6135-01-554-4281
NSN 5985-01-644-4822
NSN 5998-01-289-9992
NSN 6620-01-599-2011
NSN 6620-00-820-9616
NSN 5998-01-534-9984
NSN 5975-00-449-7817
NSN 5965-00-529-0602
NSN 6620-01-426-2220