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 6220-00-079-0178
NSN 6645-01-277-9337
NSN 5965-01-426-5283
NSN 5915-01-389-9499
NSN 5945-00-270-1474
NSN 6320-01-523-4954
NSN 5835-00-711-3371
NSN 5985-00-054-9163
NSN 5950-01-140-9174
NSN 5925-00-959-4983
NSN 6220-01-462-5886
NSN 5930-01-060-5295