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 5999-01-634-0576
NSN 6240-01-116-3382
NSN 2925-00-724-9252
NSN 5950-01-540-5785
NSN 6220-01-367-1877
NSN 5855-01-042-7990
NSN 5950-01-357-6515
NSN 5975-01-650-6045
NSN 5855-01-589-7273
NSN 5945-01-634-0588
NSN 5960-01-121-1054
NSN 5950-00-470-5076