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 5990-01-069-8649
NSN 5910-00-120-1692
NSN 5930-00-375-6755
NSN 6105-01-312-1481
NSN 5910-00-877-8681
NSN 6130-01-590-5833
NSN 6105-01-577-0014
NSN 5915-01-310-4221
NSN 6150-01-440-9796
NSN 6130-00-945-4867
NSN 5925-00-410-7560
NSN 5945-01-014-5059