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 6145-00-089-6945
NSN 6220-01-043-6500
NSN 6685-01-398-9807
NSN 5835-01-386-4027
NSN 6135-00-477-8847
NSN 5998-01-323-6425
NSN 5945-01-513-9686
NSN 6685-01-089-8141
NSN 5990-01-553-6859
NSN 5905-01-581-8615
NSN 5999-01-344-1961
NSN 5950-01-326-4245