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 6240-00-372-4841
NSN 7035-01-487-6481
NSN 5960-00-484-3746
NSN 6135-00-248-4102
NSN 6620-01-207-0667
NSN 5985-01-266-3562
NSN 5985-01-435-9045
NSN 5855-01-471-3162
NSN 6105-01-149-6639
NSN 6110-00-205-1778
NSN 5960-00-372-4876
NSN 5998-01-172-5729