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 6150-00-737-2400
NSN 5935-01-460-5111
NSN 6610-01-359-0008
NSN 5975-01-206-4327
NSN 5960-01-567-1096
NSN 6320-00-036-3688
NSN 5930-01-246-4796
NSN 7035-01-127-0147
NSN 5990-00-949-0166
NSN 4140-00-952-4047
NSN 7035-01-396-3343
NSN 5835-00-279-6626