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 2925-00-290-7052
NSN 5835-00-794-7500
NSN 5996-01-435-5088
NSN 5945-00-225-9070
NSN 5998-00-763-1076
NSN 6105-01-168-8335
NSN 5975-01-043-9114
NSN 6685-00-836-4056
NSN 6320-00-894-1644
NSN 5905-01-411-4775
NSN 6620-00-679-5830
NSN 6150-00-833-0146