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 5930-00-294-7508
NSN 5965-00-001-7593
NSN 5996-01-498-0035
NSN 6105-01-142-5694
NSN 5950-01-530-6465
NSN 5996-01-512-0800
NSN 6650-01-294-5243
NSN 5925-01-292-0030
NSN 6130-00-090-9329
NSN 5935-01-382-4395
NSN 6220-01-461-9180
NSN 5910-01-275-2952