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 6145-00-076-9324
NSN 4140-01-279-0556
NSN 5920-01-124-9883
NSN 5905-00-919-7032
NSN 5920-00-795-6665
NSN 6650-01-092-2451
NSN 5985-00-316-3390
NSN 5915-01-212-7833
NSN 5920-00-584-4592
NSN 5950-01-106-0302
NSN 6610-00-134-5625
NSN 5855-00-221-9435