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 5935-01-221-8254
NSN 6110-01-023-2248
NSN 6150-00-710-7191
NSN 5855-00-411-8688
NSN 6240-00-156-1607
NSN 5975-01-268-1529
NSN 5910-00-031-6812
NSN 7035-01-333-4203
NSN 7035-01-534-0597
NSN 5915-01-449-1913
NSN 6110-01-143-3211
NSN 5925-00-988-7439