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 5925-01-274-4070
NSN 5930-01-510-4614
NSN 5950-00-148-8306
NSN 5855-01-284-3500
NSN 6220-01-146-2838
NSN 5935-01-279-9057
NSN 6220-01-008-7401
NSN 2925-00-150-7334
NSN 5960-00-985-9193
NSN 6685-01-114-6191
NSN
NSN 5915-01-528-1169