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 5910-00-825-1842
NSN 6110-00-842-2880
NSN 6650-01-317-0015
NSN 6620-01-391-9829
NSN 6150-01-232-0708
NSN 5835-01-589-4735
NSN 6685-00-282-6873
NSN 5945-00-801-1659
NSN 5905-01-626-4131
NSN 5945-00-905-5353
NSN 6145-01-422-3006
NSN 6620-01-219-7432