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 6135-01-577-0811
NSN 2925-01-247-6009
NSN 5999-00-554-4285
NSN 5999-01-238-2794
NSN 6130-01-158-7724
NSN 6240-01-529-8452
NSN 6220-00-156-4469
NSN 5998-00-428-2617
NSN 6150-01-359-1659
NSN 6220-01-144-5166
NSN 5985-01-032-0127
NSN 5835-01-166-7420