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 5985-01-476-8182
NSN 5915-01-259-5705
NSN 6135-01-350-2932
NSN 6220-01-659-2472
NSN 6220-00-984-9644
NSN 6620-01-319-9804
NSN 5835-01-610-5744
NSN 6620-00-740-3699
NSN 5905-01-433-2106
NSN 6685-01-338-6131
NSN 6240-00-677-0305
NSN 5945-01-159-4902