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 6150-00-019-0974
NSN 5895-01-210-2604
NSN 5999-00-843-8022
NSN 5985-01-634-0635
NSN 2925-00-149-0760
NSN 5950-01-352-0960
NSN 6145-00-630-2010
NSN 5895-01-041-7053
NSN 6650-00-175-1342
NSN 2925-00-953-2920
NSN 6130-00-980-2032
NSN 2925-01-437-9041