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 5999-01-224-6651
NSN 5990-00-578-8850
NSN 5985-01-228-6619
NSN 7035-01-614-1776
NSN 5910-01-190-0395
NSN 5945-01-327-2697
NSN 5975-00-436-4997
NSN 6135-00-175-7132
NSN 5895-01-503-0661
NSN 6685-00-300-3653
NSN 5998-00-862-5511
NSN 6110-01-316-9441