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 6110-01-601-8176
NSN 5895-00-383-5849
NSN 5920-01-096-1864
NSN 6685-01-225-2853
NSN 6130-00-689-7616
NSN 5990-01-512-5478
NSN 6610-01-184-3016
NSN 5905-01-607-6163
NSN 5910-01-151-7967
NSN 5905-00-467-3556
NSN 5975-01-336-5113
NSN 5905-00-908-8142