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 5990-01-231-1214
NSN 5960-01-495-0859
NSN 5855-01-100-3272
NSN 5945-00-005-4423
NSN 5915-01-088-6908
NSN 6685-01-150-6581
NSN 5925-01-145-9198
NSN 5990-01-116-2181
NSN 5855-01-109-6433
NSN 5895-01-412-7740
NSN 6650-01-438-4117
NSN 6150-01-043-0155