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 5915-01-384-3858
NSN 6110-00-425-8787
NSN 6105-00-104-2750
NSN 6610-01-550-7794
NSN 5998-01-301-4873
NSN 6685-01-198-0875
NSN 6105-01-475-4115
NSN 5990-01-411-5930
NSN 5930-01-423-1674
NSN 5920-01-369-1801
NSN 6685-00-527-9489
NSN 6130-00-461-5371