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 6610-00-701-2600
NSN 6240-00-827-0889
NSN 6135-01-548-1423
NSN 6610-01-605-1161
NSN 6685-01-578-8790
NSN 5835-01-424-0054
NSN 5855-01-462-9279
NSN 5998-01-634-0604
NSN 6145-01-540-4222
NSN 6135-01-614-5335
NSN 5999-01-528-8699
NSN 6650-00-695-0304