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 6620-01-552-4980
NSN 5960-00-912-5391
NSN 5855-00-688-9954
NSN 5835-00-998-5757
NSN 6145-01-585-9618
NSN 6650-01-129-8343
NSN 7035-01-107-2811
NSN 5910-01-541-5950
NSN 5930-01-187-6416
NSN 6150-00-141-0293
NSN 5998-01-503-0216
NSN 6240-01-166-4517