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 5920-00-420-1737
NSN 5920-00-056-1612
NSN 6150-01-458-4624
NSN 5998-00-618-4757
NSN 5935-00-177-2008
NSN 5990-01-517-7848
NSN 5950-01-009-5393
NSN 5930-01-237-6912
NSN 6145-01-184-5186
NSN 5985-01-589-9718
NSN 6145-01-209-4738
NSN 5895-00-064-6610