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 6135-01-265-1384
NSN 5915-00-661-2223
NSN 6620-00-382-8827
NSN 5925-00-061-8708
NSN 6150-01-518-3826
NSN 5935-01-182-4261
NSN 6150-00-229-1489
NSN 2925-00-265-7539
NSN 5935-00-810-7073
NSN 5998-00-079-0410
NSN 5975-00-004-9431
NSN 5835-00-471-2660