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 5950-00-101-1600
NSN 6145-01-272-1899
NSN 5835-01-162-5224
NSN 6650-01-390-3205
NSN 5945-01-528-8893
NSN 5895-01-586-8750
NSN 5990-01-440-7135
NSN 6110-01-630-2076
NSN 6645-01-549-0935
NSN 5935-01-310-7795
NSN 5835-00-034-4976
NSN 6145-01-333-2220