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 5999-01-188-2604
NSN 6610-00-269-4506
NSN 6150-00-144-7115
NSN 6240-01-421-9388
NSN 6645-01-116-2037
NSN 5935-01-441-7743
NSN 7035-01-482-9941
NSN 5945-01-439-1683
NSN 6685-00-468-6961
NSN 5915-01-245-8157
NSN 5835-01-384-3206
NSN 5998-00-721-4701