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 5915-01-049-1332
NSN 5985-00-111-3503
NSN 5996-01-033-6585
NSN 5998-00-124-5530
NSN 6220-00-635-8818
NSN 5996-01-622-3519
NSN 5996-01-281-7336
NSN 5960-00-355-4017
NSN 5835-01-504-0837
NSN 6135-00-194-9354
NSN 5905-00-907-4603
NSN 5999-00-579-0282