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 5999-00-402-7911
NSN 5855-01-464-3152
NSN 6610-01-545-0766
NSN 5950-01-063-8558
NSN 6130-00-478-6971
NSN 5945-01-600-4837
NSN 5960-01-009-5983
NSN 6145-00-952-7486
NSN 5835-01-319-4636
NSN 5925-00-998-1633
NSN 5996-01-111-6279
NSN 5855-01-291-1126