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 6645-01-258-6188
NSN 5945-01-422-3233
NSN 5905-01-329-6810
NSN 5985-01-240-4495
NSN 6685-01-023-7385
NSN 5998-01-429-8779
NSN 5935-00-558-9221
NSN 6620-00-126-2998
NSN 6130-01-445-5878
NSN 6645-00-215-0102
NSN 5950-01-210-8823
NSN 5985-00-169-9159