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 5975-01-259-2298
NSN 5905-00-949-8552
NSN 6650-00-009-9510
NSN 5915-00-389-1126
NSN 6320-01-458-9567
NSN 6130-01-477-9912
NSN 5950-01-030-0549
NSN 5965-00-201-1167
NSN 6645-01-092-4733
NSN 5925-01-442-3792
NSN 5925-00-211-2049
NSN 5905-01-214-6121