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 5996-01-151-2452
NSN 5925-01-018-6845
NSN 5935-01-089-3756
NSN 6610-00-419-3154
NSN 5975-00-872-6131
NSN 5998-01-545-8350
NSN 6320-00-456-2092
NSN 5996-00-170-8060
NSN 5855-01-487-5048
NSN 5960-01-632-6576
NSN 5855-01-471-3162
NSN 6130-01-261-7999