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 5996-01-422-3087
NSN 5905-00-765-2202
NSN 5905-01-236-5187
NSN 5985-01-480-0469
NSN 5975-01-502-9662
NSN 5996-01-344-6064
NSN 5920-00-149-0854
NSN 5920-01-370-0131
NSN 5910-01-570-7343
NSN 5985-01-157-9760
NSN 5999-01-392-3320
NSN 5990-00-247-0975