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 5930-00-627-9261
NSN 5945-00-584-2046
NSN 6150-01-073-1006
NSN 6645-00-609-7214
NSN 6105-01-634-0322
NSN 5985-00-177-3633
NSN 4140-01-282-7586
NSN 6685-01-088-2619
NSN 6105-00-969-2663
NSN 5999-01-149-3583
NSN 6150-00-433-4298
NSN 5950-01-276-0034