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 5835-00-275-0584
NSN 6645-01-510-3496
NSN 5999-01-492-6298
NSN 6150-01-133-6486
NSN 4140-00-027-5150
NSN 5950-01-435-6354
NSN 6685-00-699-5573
NSN 5910-01-338-4980
NSN 5915-00-281-0304
NSN 6105-01-435-5530
NSN 5915-01-648-7354
NSN 6685-00-497-3577