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 6645-01-572-0395
NSN 5930-01-462-4391
NSN 5985-00-144-8170
NSN 5930-01-494-2370
NSN 5920-00-807-8774
NSN 6150-00-627-2081
NSN 5998-00-903-8364
NSN 5920-01-474-6004
NSN 6620-00-160-0844
NSN 7035-01-647-3970
NSN 4140-01-328-4608
NSN 5925-01-350-3169