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 5915-01-350-1566
NSN 5925-00-051-4892
NSN 5990-01-118-0151
NSN 6240-01-279-0552
NSN 5985-00-971-6998
NSN 6320-01-278-9832
NSN 5998-00-870-0292
NSN 5996-01-236-3526
NSN 6145-01-075-8265
NSN 6240-00-948-1108
NSN 5975-01-139-0121
NSN 5895-00-367-9619