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 5960-01-033-0813
NSN 6135-00-995-1089
NSN 5998-01-352-5854
NSN 5835-01-123-8305
NSN 5925-01-572-6709
NSN 6620-00-137-0332
NSN 5920-01-651-3929
NSN 5895-01-497-0361
NSN 6650-00-947-3047
NSN 6135-01-415-1163
NSN 5950-01-428-4020
NSN 5855-01-159-1654