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 6620-01-234-1799
NSN 4140-01-508-2365
NSN 5895-00-097-0553
NSN 6610-00-202-5481
NSN 6150-00-889-1245
NSN 6645-00-443-2293
NSN 5998-01-634-0604
NSN 6145-00-635-9957
NSN 6685-00-776-1730
NSN 6130-01-368-9442
NSN 6105-00-489-9140
NSN 6645-00-276-7544