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 5920-01-523-9584
NSN 5945-01-089-1400
NSN 6610-01-556-2353
NSN 5930-01-325-5611
NSN 6320-01-299-6367
NSN 5930-01-323-7161
NSN 5930-01-110-2487
NSN 5910-01-643-9199
NSN 5895-01-335-0668
NSN 5950-01-634-0677
NSN 5985-00-004-3865
NSN 6150-00-681-8497