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 5920-01-657-9024
NSN 5915-01-391-3744
NSN 6645-00-183-8812
NSN 5910-01-330-7294
NSN 5975-01-312-4136
NSN 5915-00-073-1806
NSN 4140-01-288-4867
NSN 5999-01-278-0762
NSN 5930-01-359-2598
NSN 5895-01-178-9923
NSN 5999-00-570-2340
NSN 5925-01-460-2078