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 5935-01-260-3462
NSN 6645-01-450-7271
NSN 6105-01-570-5907
NSN 5950-01-605-8150
NSN 5855-01-400-1590
NSN 5935-01-555-4104
NSN 6105-01-113-7039
NSN 6320-01-648-5538
NSN 6610-00-810-8326
NSN 5935-01-147-6291
NSN 5835-00-958-6231
NSN 5999-00-895-9191