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 5895-01-607-6304
NSN 5950-00-139-1329
NSN 6620-00-740-3699
NSN 4140-00-081-6814
NSN 5965-01-176-1556
NSN 5920-00-215-0076
NSN 5910-00-237-2574
NSN 5999-00-593-9581
NSN 5945-01-554-8971
NSN 2925-00-144-6405
NSN 7035-00-173-2281
NSN 6110-00-456-2058