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 5895-00-772-2017
NSN 4140-01-092-1098
NSN 5915-00-381-9197
NSN 5920-01-332-3235
NSN 5915-01-052-3912
NSN 6150-00-205-6775
NSN 5950-01-041-4871
NSN 6220-01-211-0942
NSN 6320-00-905-0543
NSN 6240-00-092-3186
NSN 6685-00-965-9697
NSN 5930-01-163-9028