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 5835-01-328-6626
NSN 6645-00-922-0886
NSN 5965-01-573-7930
NSN 5915-01-443-8217
NSN 6240-00-103-6646
NSN 5905-01-407-8827
NSN 5999-01-640-7283
NSN 5996-01-534-6918
NSN 5905-01-269-0628
NSN 5960-01-536-9763
NSN 6145-00-222-1356
NSN 6110-01-446-6296