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 5915-01-077-9096
NSN
NSN 6320-01-629-1277
NSN 5835-01-426-6573
NSN 4140-01-061-2431
NSN 6685-01-605-2497
NSN 5935-00-946-7975
NSN 5835-01-608-4285
NSN 5960-01-219-5504
NSN 6135-01-531-1413
NSN 6685-00-446-2692
NSN 6240-01-435-7973