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 5935-01-654-0195
NSN 5895-01-378-8686
NSN 6110-01-083-4249
NSN 6620-00-939-8902
NSN 5930-01-097-3718
NSN 6150-01-055-6068
NSN 6135-00-299-6918
NSN 5965-00-318-6482
NSN 5905-00-363-9689
NSN 6610-00-925-5064
NSN 6105-00-166-9745
NSN 6145-01-171-8160