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 5975-00-516-1771
NSN 5835-01-268-1924
NSN 2925-01-460-1601
NSN 5996-01-592-3011
NSN 5905-00-905-7636
NSN 6220-01-152-2637
NSN 6320-01-497-3116
NSN 5935-01-630-2305
NSN 5915-01-379-4423
NSN 5935-00-432-0918
NSN 5950-01-442-6188
NSN 5895-01-212-7653