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 6110-01-605-1590
NSN 6620-00-006-6418
NSN 5996-01-548-8218
NSN 6220-01-401-5337
NSN 6105-01-464-0752
NSN 5960-01-212-8118
NSN 5945-01-559-7347
NSN 6110-00-902-3727
NSN 5985-00-595-5392
NSN 5895-00-435-4734
NSN 5965-00-449-6974
NSN 5950-01-012-1906