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 6320-00-937-5625
NSN 6320-01-352-5653
NSN 5998-00-010-1445
NSN 5895-01-514-1403
NSN 5835-01-213-0833
NSN 5910-00-665-4276
NSN 5930-01-503-9066
NSN 5975-00-583-8553
NSN 5950-01-513-9995
NSN 5960-00-539-7914
NSN 6685-00-494-3153
NSN 5985-00-946-1478