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 5915-01-444-4069
NSN 6685-00-703-1694
NSN 5915-00-359-7776
NSN 6135-00-269-5843
NSN 5925-01-173-1115
NSN 5996-00-836-7393
NSN 6105-00-009-8770
NSN 5996-00-808-5563
NSN 5990-00-731-7458
NSN 6650-01-131-0323
NSN 5950-00-964-6376
NSN 5945-00-999-9519