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 5935-01-157-9778
NSN 7035-00-946-2642
NSN 5965-01-241-0553
NSN 6105-00-869-5632
NSN 5950-01-360-5614
NSN 5835-01-126-2480
NSN 5975-01-202-7423
NSN 5935-00-209-6774
NSN 4140-00-052-2304
NSN 5895-01-451-4668
NSN 2925-00-690-8763
NSN 5999-01-320-2287