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 6135-01-581-8163
NSN 5965-01-189-4805
NSN 6685-01-401-5360
NSN 5895-01-513-9260
NSN 5855-01-472-8320
NSN 5990-00-724-8812
NSN 6110-00-424-4557
NSN 5950-00-144-0590
NSN 6240-01-013-8895
NSN 6320-01-519-0916
NSN 5910-01-421-3340
NSN 6220-01-633-6592