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 5999-01-506-3479
NSN 5960-01-107-5544
NSN 5985-01-310-9105
NSN 5990-00-119-5699
NSN 5996-01-501-2519
NSN 4140-00-985-0182
NSN 5998-01-242-8539
NSN 6135-01-243-5797
NSN 5925-01-281-7511
NSN 6620-01-101-4408
NSN 5999-01-206-4657
NSN 6645-00-527-7258