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 5990-00-722-7918
NSN 6110-01-544-7367
NSN 5945-01-620-3503
NSN 5990-01-183-6478
NSN 5835-01-168-5167
NSN 5920-00-518-0839
NSN 5855-01-020-7982
NSN 6645-01-347-0450
NSN 5910-01-126-5992
NSN 6110-00-933-9588
NSN 7035-00-870-0290
NSN 5960-01-240-3266