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 6240-00-827-0889
NSN 6105-01-190-5161
NSN 5930-01-588-4942
NSN 5935-01-184-5160
NSN 5935-01-630-6183
NSN 6685-01-020-8756
NSN 6320-01-211-6578
NSN 6130-00-560-6547
NSN 5910-01-197-7358
NSN 5945-01-483-5561
NSN 5960-00-040-9989
NSN 5930-00-152-8054