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 5950-00-329-6763
NSN 5905-01-242-5940
NSN 5930-00-151-9286
NSN 5930-00-669-7467
NSN 6650-01-633-5160
NSN 5930-00-584-2446
NSN 5975-00-548-5269
NSN 6610-01-040-4430
NSN 6645-00-351-8580
NSN 5999-01-412-1405
NSN 6130-01-496-4008
NSN 5855-01-363-1143