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 6135-01-041-3829
NSN 5950-00-899-9285
NSN 5996-01-093-6971
NSN 6150-00-074-2851
NSN 5925-00-004-4068
NSN 5930-01-643-7364
NSN 6135-01-507-4346
NSN 5965-01-440-8257
NSN 6135-00-284-1406
NSN 5920-01-423-0805
NSN 6135-01-469-6429
NSN 5999-00-186-0058