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 5835-01-316-3255
NSN 2925-00-090-5018
NSN 5910-01-311-9261
NSN 6320-01-365-2701
NSN 5855-00-896-4047
NSN 5930-01-471-2168
NSN 6685-01-232-9965
NSN 5915-01-111-5450
NSN 6105-01-263-8425
NSN 6240-01-035-6870
NSN 5935-00-499-2253
NSN 6145-01-448-9332