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 6240-00-057-9498
NSN 6110-01-180-4482
NSN 6620-00-330-3728
NSN 5925-00-912-9343
NSN 5996-00-171-3071
NSN 6620-01-202-7415
NSN 6135-00-209-6918
NSN 5895-00-101-0718
NSN 6620-01-628-2620
NSN 6150-01-310-2982
NSN 5925-00-840-4149
NSN 6110-00-596-9124