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 5915-01-208-5051
NSN 7035-01-118-5861
NSN 5920-01-365-0934
NSN 6135-01-527-5494
NSN 5990-01-126-5824
NSN 5996-01-578-6955
NSN 6110-00-479-0403
NSN 6145-00-180-5805
NSN 5998-01-113-8236
NSN 5998-01-645-8098
NSN 5915-00-722-6901
NSN 5915-00-981-9294