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 6320-00-521-9350
NSN 5990-01-050-7535
NSN 5998-00-503-7780
NSN 6150-01-196-5209
NSN 6620-01-435-2784
NSN 5998-01-478-3027
NSN 5925-01-188-7630
NSN 5990-00-615-9973
NSN 5910-01-503-6452
NSN 7035-01-158-7673
NSN 5915-00-239-7174
NSN 7035-01-643-5134