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 5905-00-275-6796
NSN 5930-01-255-6166
NSN 5935-00-446-8811
NSN 5990-00-931-6304
NSN 6105-01-391-7500
NSN 6110-00-255-2025
NSN 5998-01-243-3309
NSN 4140-00-373-4833
NSN 5996-00-622-4904
NSN 5990-01-434-7913
NSN 7035-01-323-8262
NSN 6320-01-176-8367