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 5895-00-900-5449
NSN 5960-01-025-2526
NSN 6110-01-212-3344
NSN 6685-00-346-5014
NSN 6240-01-578-1064
NSN 5999-01-082-1878
NSN 4140-01-368-9091
NSN 5998-00-850-2363
NSN 5950-00-831-6555
NSN 6650-01-146-5000
NSN 5835-01-474-1224
NSN 4140-01-472-1736