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 2925-00-080-2124
NSN 6620-00-139-3800
NSN 5996-00-448-1245
NSN 5835-01-426-6573
NSN 5996-01-476-2131
NSN 5999-01-204-2875
NSN 5965-00-859-8135
NSN 6130-00-081-2186
NSN 5996-00-150-8842
NSN 6135-01-056-4609
NSN 5999-01-368-8023
NSN 7035-01-412-8322