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 6105-00-752-8818
NSN 5925-00-969-3090
NSN 6320-01-176-8367
NSN 6620-00-486-0472
NSN 5895-01-109-6853
NSN 6620-01-154-4209
NSN 5905-01-628-9891
NSN 5915-01-111-8476
NSN 5975-00-410-0113
NSN 6650-01-338-6042
NSN 5930-01-050-4113
NSN 5915-00-148-4515