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 5996-01-249-5067
NSN 6645-01-471-4960
NSN 6320-01-429-9871
NSN 5935-00-855-7311
NSN 5996-01-614-2579
NSN 5945-00-171-0408
NSN 5905-00-935-6954
NSN 5975-01-586-5930
NSN 5835-00-752-6065
NSN 6130-01-559-4938
NSN 5910-00-855-6688
NSN 5996-00-363-9666