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 6685-00-399-3250
NSN 5985-00-659-9509
NSN 5985-01-457-7716
NSN 6110-01-415-3343
NSN 5945-00-324-3216
NSN 6320-01-567-9792
NSN 5990-01-052-9343
NSN 6620-01-273-7734
NSN 5930-01-254-5236
NSN 5998-01-634-0604
NSN 6610-00-583-1084
NSN 2925-00-504-2363