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 5895-01-136-4845
NSN 2925-01-047-9189
NSN 2925-01-265-2853
NSN 6145-01-224-5394
NSN 6130-01-371-1808
NSN 6320-01-054-3046
NSN 5895-01-261-3094
NSN 6105-00-173-2773
NSN 5996-00-862-5514
NSN 5920-01-474-5404
NSN 6150-00-269-8447
NSN 5960-01-586-5235