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 5925-00-998-8511
NSN 6620-01-327-3011
NSN 5960-00-925-2111
NSN 5990-01-147-5225
NSN 5920-00-916-5514
NSN 6145-01-634-0388
NSN 6220-00-266-8222
NSN 6645-00-876-4413
NSN 5925-01-448-9590
NSN 6150-01-555-5365
NSN 4140-01-579-3686
NSN 5835-01-133-6485