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 5950-00-518-4233
NSN 6620-01-497-3744
NSN 5895-00-080-2003
NSN 6135-00-223-9563
NSN 5996-01-016-2724
NSN 6150-01-080-3613
NSN 6610-01-425-1523
NSN 6240-00-466-0703
NSN 5998-00-786-2267
NSN 6105-01-571-1084
NSN 6645-00-250-4680
NSN 6685-01-436-1315