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 6610-01-137-2767
NSN 6685-01-012-2597
NSN 6650-01-399-8552
NSN 5950-00-360-2924
NSN 5835-00-863-0959
NSN 6650-01-544-9137
NSN 5930-00-407-1685
NSN 6150-01-322-0156
NSN 5965-00-903-0845
NSN 6685-01-617-8964
NSN 4140-00-093-7679
NSN 5998-01-085-4462