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 5950-01-194-4947
NSN 5910-00-887-6404
NSN 5935-00-100-6038
NSN 5855-01-040-3882
NSN 5998-01-374-4885
NSN 5930-01-423-9415
NSN 4140-01-616-4802
NSN 6685-00-434-4502
NSN 5905-01-169-8233
NSN 5965-01-499-3184
NSN 5990-00-402-5616
NSN 6320-01-444-7340