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 6145-00-454-0566
NSN 5835-01-274-1035
NSN 5945-00-180-8374
NSN 5925-00-932-3027
NSN 5999-01-071-6709
NSN 6610-01-426-5090
NSN 6145-01-528-4869
NSN 6650-01-469-2400
NSN 5930-00-528-9728
NSN 6620-01-512-0132
NSN 5985-00-100-0140
NSN 5910-01-147-2345