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 6110-00-724-3136
NSN 6685-01-090-4392
NSN 5999-00-477-4812
NSN 5965-01-528-0739
NSN 5960-00-132-3104
NSN 6220-00-262-0017
NSN 5965-01-052-3765
NSN 5920-01-180-5440
NSN 5990-00-405-5182
NSN 5895-01-125-1031
NSN 5935-01-331-3209
NSN 5905-01-340-3453