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 6150-00-910-3934
NSN 5925-01-351-5542
NSN 5835-01-013-9321
NSN 6130-00-499-3843
NSN 6240-01-633-9357
NSN 5925-00-453-6725
NSN 6105-01-004-7890
NSN 5985-01-141-4648
NSN 5910-00-283-1166
NSN 2925-00-953-2920
NSN 2925-00-536-4574
NSN 6650-00-035-9297