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 5920-01-174-8540
NSN 5975-01-193-4772
NSN 6110-01-633-9660
NSN 5945-01-010-3279
NSN 6150-00-258-3016
NSN 5835-00-019-1816
NSN 6240-01-474-3039
NSN 6240-00-946-7858
NSN 5990-01-249-2060
NSN 5910-01-322-5493
NSN 5920-00-789-8247
NSN 6685-01-396-0498