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 5835-00-010-4307
NSN 6135-01-650-9371
NSN 6130-01-538-3721
NSN 5999-01-561-1877
NSN 2925-01-293-6266
NSN 6105-01-129-6417
NSN 5950-01-168-3139
NSN 4140-01-634-0330
NSN 5895-01-128-3218
NSN 4140-00-513-1089
NSN 5998-01-501-3216
NSN 5930-01-408-5257