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 6110-00-494-1749
NSN 5945-01-592-2115
NSN 5990-00-882-4123
NSN 6145-00-257-6820
NSN 5950-01-454-4447
NSN 5945-01-527-0164
NSN 5998-01-425-1482
NSN 2925-01-087-9290
NSN 6105-00-932-0229
NSN 2925-01-057-6993
NSN 5915-01-563-1323
NSN 6110-00-914-2420