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 2925-01-309-5007
NSN 6645-00-972-5239
NSN 6620-01-628-2620
NSN 6110-01-542-6568
NSN 5950-00-082-1101
NSN 6645-01-391-9820
NSN 6240-00-191-2855
NSN 5960-01-442-7950
NSN 6650-00-299-9681
NSN 5965-00-049-7649
NSN 5985-00-313-9104
NSN 5895-01-299-0039