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 6685-00-296-0392
NSN 6220-01-227-0188
NSN 6145-00-054-8957
NSN 5920-01-486-9067
NSN 5915-01-016-8190
NSN 5945-01-369-8138
NSN 5895-01-634-0630
NSN 6610-01-525-8235
NSN 5925-01-420-6211
NSN 5835-00-505-2516
NSN 6240-01-283-7824
NSN 5950-00-126-9697