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 6145-01-514-6639
NSN 5855-01-201-4857
NSN 5999-01-289-5204
NSN 6240-00-713-0237
NSN 5975-01-362-5908
NSN 4140-00-560-3289
NSN 5855-00-688-9954
NSN 5935-01-342-4644
NSN 5950-00-290-8090
NSN 5895-01-607-0038
NSN 6620-00-069-5764
NSN 5855-01-267-2751