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 5895-00-850-6399
NSN 5999-01-442-3529
NSN 5910-00-545-7898
NSN 5960-01-632-6576
NSN 5960-00-308-9123
NSN 6240-01-604-0419
NSN 5930-01-243-9781
NSN 5895-00-323-0642
NSN 5975-00-387-6515
NSN 6105-01-011-5210
NSN 6610-00-553-5103
NSN 5920-01-367-2542