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 5910-00-600-8089
NSN 5855-00-631-4565
NSN 5915-01-248-8581
NSN 6110-01-346-0028
NSN 6220-01-167-1805
NSN 7035-00-205-8739
NSN 6135-01-500-0572
NSN 5930-00-139-9673
NSN 6650-00-520-5785
NSN 6135-01-575-8362
NSN 5996-00-564-2869
NSN 7035-01-537-2644