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 6620-01-103-5288
NSN 6610-00-795-7123
NSN 5985-00-252-3496
NSN 5960-01-541-9884
NSN 5998-01-010-2809
NSN 5990-01-171-3547
NSN 6240-00-553-8891
NSN 5998-01-458-1071
NSN 5910-01-509-1256
NSN 6145-01-277-1173
NSN 4140-01-212-3113
NSN 6320-01-612-7035