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 6130-01-373-4468
NSN 5990-01-633-9503
NSN 5835-01-535-0948
NSN 5835-01-424-0054
NSN 5950-00-506-6753
NSN 6130-01-280-5113
NSN 6240-00-088-8054
NSN 5975-01-411-9347
NSN 6620-01-412-0938
NSN 6620-00-001-1398
NSN 5996-00-285-3727
NSN 5999-01-293-7631