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 6240-01-032-3534
NSN 2925-01-495-7170
NSN 5965-01-633-8849
NSN 6240-01-423-9738
NSN 5895-00-990-2798
NSN 6320-01-495-1244
NSN 5990-01-231-9608
NSN 5855-01-020-7982
NSN 5990-00-600-1844
NSN 6620-00-068-2503
NSN 6610-01-282-3225
NSN 5950-01-252-8905