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 7035-01-019-5729
NSN 6130-01-513-0597
NSN 6135-01-273-1253
NSN 6650-01-189-0975
NSN 6620-01-506-1003
NSN 5930-00-351-7493
NSN 6320-01-330-4634
NSN 6320-01-082-2970
NSN 5960-00-520-8800
NSN 5910-00-244-0048
NSN 5975-01-169-6639
NSN 6610-01-591-4374