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 5930-00-001-1890
NSN 5855-01-461-9207
NSN 6145-00-866-8994
NSN 6240-01-617-6202
NSN 6610-00-181-7544
NSN 5930-01-643-5830
NSN 5996-01-008-9948
NSN 6105-00-011-8083
NSN 6130-01-430-9071
NSN 5935-00-336-5866
NSN 5835-01-531-0379
NSN 6220-00-581-3858