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 5925-01-049-8246
NSN 6645-00-733-9341
NSN 6645-00-348-2841
NSN 5985-01-621-7731
NSN 6320-00-731-6134
NSN 5945-01-150-8908
NSN 5910-01-074-1981
NSN 5975-01-336-2684
NSN 6240-01-495-9845
NSN 5998-01-585-8705
NSN 6320-01-532-7491
NSN 6620-00-959-6614