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 5945-00-056-0822
NSN 6685-00-501-6501
NSN 5915-01-068-4628
NSN 5855-01-277-1663
NSN 5895-00-353-6671
NSN 6610-00-263-3076
NSN 6130-00-284-1629
NSN 6220-00-754-8375
NSN 5975-01-468-6161
NSN 5985-01-368-2213
NSN 5930-01-011-5776
NSN 5920-01-461-2158