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 2925-00-684-7708
NSN 5910-01-633-9963
NSN 5925-00-075-5534
NSN 5920-00-991-2262
NSN 5925-01-237-9394
NSN 6650-01-209-6318
NSN 5855-01-433-3197
NSN 5935-01-014-7140
NSN 6145-01-440-8365
NSN 6145-01-414-3729
NSN 5999-01-278-8217
NSN 6240-01-523-6064