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 6620-00-362-2400
NSN 6105-01-452-4324
NSN 6240-00-995-9975
NSN 5996-01-449-0666
NSN 5895-00-123-4842
NSN 6130-00-675-4825
NSN 5910-01-384-3309
NSN 5895-00-379-2358
NSN 5960-00-080-9824
NSN 6110-01-330-1361
NSN 4140-01-085-3646
NSN 5905-00-557-3792