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 6130-00-079-1269
NSN 5950-01-163-6346
NSN 6220-01-575-3958
NSN 6320-01-203-4303
NSN 6135-00-100-8890
NSN 5930-01-010-4553
NSN 5996-01-442-3983
NSN 5960-00-376-0277
NSN 6220-01-634-0660
NSN 5895-00-865-3385
NSN 7035-01-319-2315
NSN 5855-01-147-6024