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 5950-01-126-0052
NSN 6135-00-432-8779
NSN 5975-01-347-5893
NSN 4140-01-070-1781
NSN 6645-00-262-7448
NSN 5950-01-145-9250
NSN 5985-01-596-8574
NSN 5999-01-354-0626
NSN 5915-01-336-5544
NSN 5855-00-167-7893
NSN 5945-01-448-7835
NSN 5920-00-107-2798