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 6110-01-259-7289
NSN 5999-01-485-3385
NSN 5945-01-171-6182
NSN 5950-00-575-9980
NSN 5930-01-487-8632
NSN 6650-00-925-1274
NSN 5996-01-606-0835
NSN 5925-01-197-6627
NSN 5835-01-030-8914
NSN 5990-00-978-4936
NSN 5905-01-318-4427
NSN 2925-01-611-2423