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 4140-00-126-4685
NSN 5935-01-565-9787
NSN 5965-01-342-2865
NSN 5998-01-363-4193
NSN 6220-00-583-9889
NSN 5996-00-825-7240
NSN 5985-01-503-5181
NSN 5835-01-482-1591
NSN 6645-00-940-0774
NSN 5998-01-205-8550
NSN 5935-01-117-3662
NSN 6620-01-365-1499