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 5835-01-056-4149
NSN 5996-01-577-8354
NSN 6110-00-822-4411
NSN 5835-00-092-1136
NSN 2925-01-121-3355
NSN 5985-01-536-9900
NSN 5996-00-410-8554
NSN 6145-00-331-6814
NSN 5998-00-475-7711
NSN 5990-01-209-3955
NSN 5965-00-900-6401
NSN 7035-01-423-1755