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 5925-01-512-2268
NSN 5975-01-011-2570
NSN 5895-01-271-4994
NSN 5855-01-349-6135
NSN 6650-00-963-1692
NSN 5965-00-959-8162
NSN 6620-00-586-6460
NSN 6130-01-289-8055
NSN 5999-01-432-0133
NSN 5835-01-161-7461
NSN 5835-00-339-3020
NSN 6130-01-043-4066