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 6220-01-520-6281
NSN 6220-01-248-8734
NSN 5996-01-023-3317
NSN 5895-00-482-3820
NSN 5975-01-424-1017
NSN 6150-01-582-6962
NSN 6685-00-595-5376
NSN 6620-01-569-4621
NSN 2925-00-284-1534
NSN 5965-00-963-1796
NSN 6135-00-577-8429
NSN 6320-00-174-1362