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 5915-01-207-7019
NSN 5935-01-379-7985
NSN 5945-01-351-5354
NSN 5975-00-169-6415
NSN 6685-01-401-5360
NSN 2925-01-424-0235
NSN 5945-01-169-2744
NSN 6240-01-373-6417
NSN 6620-01-435-0799
NSN 2925-01-144-7106
NSN 5996-00-444-0567
NSN 5925-01-306-0120