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 6620-00-224-7979
NSN 6110-00-269-2696
NSN 6145-00-810-0747
NSN 5835-01-090-0328
NSN 6610-00-061-7882
NSN 5915-00-753-9636
NSN 5895-00-296-9708
NSN 7035-01-406-6510
NSN 6130-01-386-2894
NSN 6105-01-514-7310
NSN 6130-00-258-2716
NSN 5905-01-386-7439