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 5950-01-399-2905
NSN 4140-01-378-5190
NSN 5998-00-339-1271
NSN 5935-01-381-0583
NSN 5895-01-437-6740
NSN 5910-01-552-6266
NSN 5915-00-224-5202
NSN 6135-00-660-8654
NSN 6145-01-343-1834
NSN 6610-01-329-2289
NSN 5960-00-651-9007
NSN 6220-01-159-9080