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 6685-00-385-9018
NSN 5996-01-441-5798
NSN 6130-01-445-5878
NSN 5920-00-040-2923
NSN 6320-01-531-4997
NSN 5950-01-279-3319
NSN 6135-01-151-2705
NSN 6240-01-320-1308
NSN 7035-01-207-8704
NSN 5930-01-470-1863
NSN 5996-01-633-7979
NSN 5965-01-508-2380