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 5930-01-025-1549
NSN 6135-00-900-2139
NSN 5999-01-629-3754
NSN 6150-00-927-5936
NSN 5975-01-471-1540
NSN 5998-01-190-0965
NSN 6220-00-708-9909
NSN 5965-00-224-6034
NSN 5960-00-913-8016
NSN 6240-00-128-0267
NSN 6105-01-076-4670
NSN 6145-01-483-1905