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 5996-01-184-2462
NSN 5950-01-294-2893
NSN 2925-00-918-0859
NSN 5895-01-581-2242
NSN 5998-01-239-7857
NSN 6220-00-248-5511
NSN 2925-01-295-9337
NSN 5930-00-728-6057
NSN 5998-01-369-5980
NSN 6320-00-593-0379
NSN 5998-00-936-9113
NSN 5905-01-384-2615