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 6320-01-516-3836
NSN 5920-01-449-0927
NSN 5985-00-584-3795
NSN 5985-01-128-1500
NSN 5985-01-058-5465
NSN 6130-01-337-4425
NSN 5835-01-540-3575
NSN 6105-01-628-6283
NSN 6320-01-236-9562
NSN 5985-01-410-6781
NSN 6110-01-414-5305
NSN 6145-00-757-2742