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 5975-01-094-6943
NSN 5910-01-449-1359
NSN 5998-01-027-0855
NSN 5996-01-323-9370
NSN 5960-01-106-0460
NSN 5998-00-893-2466
NSN 5999-00-763-8713
NSN 4140-01-072-0729
NSN 6135-00-196-5267
NSN 5999-00-929-1660
NSN 5925-00-724-9811
NSN 5999-00-872-0560