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 6105-01-065-0341
NSN 6110-00-957-3939
NSN 4140-00-235-6377
NSN 5925-01-297-6782
NSN 5835-01-071-1003
NSN 5930-00-671-8487
NSN 5960-00-008-6503
NSN 6105-01-101-6318
NSN 6240-01-612-5386
NSN 5960-00-690-9991
NSN 6685-01-253-7708
NSN 2925-01-394-5650