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 5960-01-500-6615
NSN 5895-00-172-6256
NSN 6620-00-799-4244
NSN 5960-00-145-5378
NSN 6320-01-274-8886
NSN 6145-01-106-7056
NSN 5960-01-111-7923
NSN 5990-01-480-9938
NSN 2925-01-574-4413
NSN 6150-01-099-6168
NSN 5996-01-454-4605
NSN 5905-00-304-2737