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 5998-01-634-0604
NSN 5985-01-027-4089
NSN 5855-01-020-7982
NSN 6240-00-372-4841
NSN 5960-00-557-0772
NSN 6320-01-326-1316
NSN 5915-00-468-3911
NSN 5996-00-473-5283
NSN 5950-01-030-8778
NSN 6110-00-469-7981
NSN 5965-00-111-2073
NSN 6645-01-368-9990