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 6220-00-226-1994
NSN 6135-01-101-5039
NSN 6145-01-454-6425
NSN 6150-00-288-0751
NSN 5920-01-374-7663
NSN 6110-01-391-6067
NSN 5996-00-729-1250
NSN 5915-01-071-0297
NSN 5855-00-256-5562
NSN 5895-01-131-5236
NSN 5910-01-532-3558
NSN 5910-01-067-9403