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 6130-00-239-3594
NSN 5965-00-863-6031
NSN 6650-00-205-6282
NSN 5935-01-357-5840
NSN 4140-01-423-0731
NSN 5950-01-130-0246
NSN 5998-00-348-6390
NSN 6610-01-159-0438
NSN 6645-01-552-9447
NSN 6320-01-100-7554
NSN 5975-01-522-6106
NSN 5996-01-105-9323