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 6105-00-318-2642
NSN 6320-01-526-5534
NSN 6135-00-542-6728
NSN 5895-00-960-7403
NSN 6105-01-197-7687
NSN 5950-01-327-3599
NSN 5985-01-406-3447
NSN 6110-01-534-9507
NSN 5855-00-058-1293
NSN 6220-01-359-3009
NSN 5895-01-014-1382
NSN 5855-00-494-9581