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 5835-01-423-9203
NSN 6650-01-566-1573
NSN 6320-00-394-8458
NSN 7035-01-224-5165
NSN 6645-01-633-1852
NSN 6620-00-785-6019
NSN 5960-01-170-0234
NSN 5990-01-138-1481
NSN 5910-01-563-7467
NSN 6110-01-218-9472
NSN 5930-00-309-4047
NSN 6150-00-500-8097