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 5925-01-406-3490
NSN 5920-00-900-5336
NSN 6650-00-259-2605
NSN 5935-00-216-7435
NSN 6610-00-264-0961
NSN 5960-00-810-8560
NSN 6620-00-269-5168
NSN 5998-00-160-1377
NSN 5835-01-126-2480
NSN 5950-01-074-2174
NSN 5960-01-323-6432
NSN 6135-01-391-6515