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 6620-01-022-9868
NSN 5945-01-317-4614
NSN 6645-01-544-3581
NSN 5996-00-237-8748
NSN 5915-00-866-7532
NSN 5998-00-226-2668
NSN 5996-01-391-9585
NSN 5945-01-570-6525
NSN 6110-01-472-3641
NSN 6610-01-037-1872
NSN 2925-01-633-4048
NSN 6610-01-470-7360