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 7035-01-448-0716
NSN 7035-01-313-6973
NSN 5996-01-575-1501
NSN 5999-00-315-3805
NSN 5950-01-044-5704
NSN 5920-01-058-9241
NSN 5996-01-552-0480
NSN 6135-01-375-6724
NSN 6110-01-573-8327
NSN 5999-01-492-5882
NSN 5835-01-349-4406
NSN 5910-01-633-9963