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 5950-00-168-6297
NSN 5996-01-123-9038
NSN 5996-01-423-9423
NSN 5835-01-572-1284
NSN 6240-01-072-1097
NSN 5910-01-343-8332
NSN 6110-01-540-8611
NSN 5930-01-461-3806
NSN 2925-01-125-4800
NSN 6150-00-780-7747
NSN 5998-00-081-6795
NSN 5985-01-137-7872