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 6150-01-090-4588
NSN 5996-01-492-9878
NSN 5910-00-917-0560
NSN 6130-01-113-4472
NSN 6220-00-200-7888
NSN 6320-00-593-0379
NSN 5960-01-003-8480
NSN 5835-01-124-6288
NSN 6610-01-351-0072
NSN 5855-01-439-1838
NSN 6150-01-246-9939
NSN 6320-01-287-0540