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 6110-01-208-9923
NSN 6610-00-051-0989
NSN 6110-01-527-1155
NSN 6150-01-244-9780
NSN 5975-00-944-8484
NSN 6130-00-083-3720
NSN 5975-00-797-8931
NSN 6220-00-435-4908
NSN 6150-00-017-0813
NSN 5985-01-382-7792
NSN 6240-01-607-6252
NSN 5998-01-199-7048