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 6130-01-147-7869
NSN 5950-00-597-3661
NSN 5998-01-595-4095
NSN 4140-00-580-8508
NSN 5855-01-513-9601
NSN 6220-01-360-5525
NSN 5925-01-126-2640
NSN 6645-00-906-1769
NSN 5985-00-682-3001
NSN 6150-00-797-2923
NSN 6110-01-365-9286
NSN 5990-00-402-7721