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 5835-00-240-6111
NSN 6620-01-091-8413
NSN 6220-01-383-9511
NSN 5960-01-272-9600
NSN 5925-01-147-6954
NSN 6150-01-327-4709
NSN 6620-01-252-6691
NSN 5905-01-142-2575
NSN 6645-01-364-4042
NSN 6645-01-194-6594
NSN 5915-01-273-3002
NSN 6110-00-548-3970