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 5855-00-079-2370
NSN 5985-01-577-2026
NSN 6220-01-449-7223
NSN 6145-01-519-1837
NSN 5975-01-441-2181
NSN 5915-01-258-5799
NSN 5990-01-200-7460
NSN 6650-00-925-3779
NSN 4140-01-648-6100
NSN 5925-01-483-2007
NSN 5935-01-207-0637
NSN 5855-01-520-4985