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 6105-01-052-1998
NSN 5996-00-036-5935
NSN 5998-01-429-8016
NSN 5965-00-469-5009
NSN 5945-00-238-3068
NSN 5920-01-650-9473
NSN 2925-01-231-6312
NSN 6610-01-307-3192
NSN 5950-00-706-7700
NSN 5925-01-304-4336
NSN 5985-01-310-8473
NSN 6130-00-781-7486