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 5990-00-832-9766
NSN 5945-00-081-0859
NSN 5998-01-070-2806
NSN 6685-01-520-7204
NSN 6320-01-180-9908
NSN 5960-00-211-2105
NSN 4140-00-188-3800
NSN 7035-00-286-6221
NSN 6150-01-047-2497
NSN 6220-01-099-3429
NSN 5999-01-463-9981
NSN 5935-00-434-6018