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 5935-00-545-1666
NSN 5915-01-303-4227
NSN 5925-00-225-1831
NSN 5925-00-826-8887
NSN 5950-01-444-0867
NSN 4140-01-088-7512
NSN 5835-01-225-3080
NSN 5999-01-628-8255
NSN 5930-00-705-7802
NSN 6620-01-039-5468
NSN 6650-00-016-9426
NSN 6150-00-099-6919