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 6620-01-054-9346
NSN 5998-01-029-9324
NSN 6610-01-399-1295
NSN 6240-00-068-5543
NSN 6610-00-963-9435
NSN 6130-01-190-0692
NSN 5930-00-971-3060
NSN 5960-00-574-1090
NSN 5835-00-140-0727
NSN 6610-01-463-8866
NSN 6220-00-403-0123
NSN 6610-01-550-7794