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 5996-00-943-6293
NSN 6645-00-403-6068
NSN 6150-01-188-3548
NSN 5998-01-438-5944
NSN 6320-01-567-9792
NSN 5930-00-212-7435
NSN 6650-01-563-6732
NSN 5905-00-964-8663
NSN 6145-00-968-6603
NSN 6135-01-408-9244
NSN 5920-00-391-6252
NSN 6620-01-412-5514