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 5835-00-484-1529
NSN 5905-00-143-0943
NSN 2925-01-570-8065
NSN 6685-01-342-8985
NSN 6620-01-350-5103
NSN 5985-00-419-3671
NSN 6645-00-091-7353
NSN 4140-01-534-3962
NSN 5965-01-227-9937
NSN 7035-00-631-3782
NSN 5999-01-483-0651
NSN 6645-01-525-3123