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 5998-00-368-0439
NSN 5999-01-051-1361
NSN 5975-01-032-0648
NSN 5998-01-422-6799
NSN 5855-00-301-1176
NSN 5998-01-511-8132
NSN 6220-00-390-1170
NSN 5950-01-381-4351
NSN 6320-01-313-8306
NSN 6240-01-462-1668
NSN 6610-01-647-7412
NSN 5925-01-032-5003