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 5905-01-599-1720
NSN 6685-01-658-8842
NSN 5960-01-535-1743
NSN 5965-01-357-2317
NSN 6105-01-521-1413
NSN 5930-00-925-1891
NSN 5990-01-224-8052
NSN 5920-00-165-9160
NSN 4140-01-417-5404
NSN 5935-01-423-8986
NSN 6150-01-483-4676
NSN 5999-01-450-4892