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 5996-01-572-6228
NSN 6135-01-530-9327
NSN 6130-01-015-6835
NSN 5996-01-228-9306
NSN 6620-01-125-3932
NSN 6685-01-341-6245
NSN 5925-01-393-9839
NSN 6130-01-013-9343
NSN 5910-00-964-6608
NSN 5965-00-133-3031
NSN 5990-00-518-0684
NSN 6610-01-655-4737