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 6150-00-329-5720
NSN 5990-00-169-1492
NSN 5930-01-649-4596
NSN 6610-01-328-1523
NSN 5910-01-181-6586
NSN 5935-01-145-4512
NSN 5905-01-096-8801
NSN 5985-01-190-4475
NSN 5998-00-246-8598
NSN 6240-00-332-2084
NSN 6150-01-017-3132
NSN 6105-00-811-3528