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 6650-01-207-0829
NSN 6240-00-088-5989
NSN 5965-01-618-2703
NSN 6150-01-418-3207
NSN 5835-01-392-7683
NSN 5835-01-436-1797
NSN 6220-01-095-2738
NSN 5905-01-024-9572
NSN 5945-01-512-3847
NSN 5965-01-373-8858
NSN 6130-01-123-9041
NSN 5965-01-117-6080