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 5895-01-555-8226
NSN 5915-00-398-0677
NSN 6110-01-122-5916
NSN 5915-01-426-5557
NSN 4140-01-515-6179
NSN 5996-01-413-0229
NSN 6320-01-227-2648
NSN 5935-01-346-8614
NSN 6320-00-164-4087
NSN 5999-01-025-6686
NSN 6650-01-197-4585
NSN 5990-00-842-6949