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 6610-00-515-6462
NSN 5998-01-452-4494
NSN 7035-01-524-8969
NSN 5965-01-373-4716
NSN 5960-00-455-9218
NSN 5950-00-724-8683
NSN 5998-01-584-9346
NSN 6105-00-197-8671
NSN 5990-00-275-7819
NSN 5910-00-920-3879
NSN 5925-00-369-1596
NSN 5975-01-411-5626