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 6110-00-196-5346
NSN 5990-01-628-8188
NSN 5930-01-161-9956
NSN 6150-01-020-5345
NSN 5855-01-063-1692
NSN 5999-01-476-7630
NSN 5930-00-419-3232
NSN 5905-00-054-7074
NSN 5975-01-210-0695
NSN 5998-00-756-2752
NSN 5999-00-959-3912
NSN 6320-00-937-5625