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 6620-01-622-3035
NSN 5999-00-333-1150
NSN 5835-01-089-7615
NSN 6220-00-222-5663
NSN 5915-01-129-8742
NSN 5905-01-467-0487
NSN 5855-00-256-5562
NSN 6320-01-294-7161
NSN 6135-00-968-8594
NSN 5945-01-514-7307
NSN 6650-00-925-1274
NSN 6130-01-292-1646