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 5935-01-469-6229
NSN 6150-01-161-9424
NSN 5999-00-316-3591
NSN 6110-00-987-3675
NSN 6240-00-594-7138
NSN 5930-00-188-7281
NSN 6645-01-567-1049
NSN 5925-01-249-5861
NSN 6240-00-677-0305
NSN 6320-01-426-8947
NSN 5930-01-232-1002
NSN 5925-01-255-4283