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 5990-00-174-6695
NSN 5925-00-780-2574
NSN 5960-00-064-2952
NSN 5945-01-098-5319
NSN 6130-00-161-2418
NSN 6610-01-633-8931
NSN 5990-00-772-9277
NSN 6685-01-123-1332
NSN 5999-00-770-6838
NSN 5905-00-059-8035
NSN 5905-01-096-9843
NSN 6135-00-078-9931