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 5920-01-542-9143
NSN 6685-00-275-9166
NSN 5945-01-581-3095
NSN 5950-01-188-1804
NSN 5935-01-435-6315
NSN 5999-01-217-5865
NSN 2925-01-189-4272
NSN 5996-00-754-4057
NSN 5835-01-604-2279
NSN 5975-01-090-7674
NSN 5925-01-334-8402
NSN 5950-01-449-7640