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 5835-00-262-6146
NSN 6685-01-020-7235
NSN 5935-01-013-9680
NSN 5990-01-443-2931
NSN 5965-01-566-9024
NSN 6620-01-604-7532
NSN 4140-01-411-0460
NSN 5975-01-589-0887
NSN 6620-01-633-8443
NSN 2925-01-166-4589
NSN 5915-00-993-2970
NSN 7035-00-897-7567