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 5998-01-232-2344
NSN 5985-00-155-5991
NSN 5998-01-411-4816
NSN 6130-00-195-3214
NSN 5925-01-123-9381
NSN 6145-01-141-6809
NSN 5965-01-536-8898
NSN 6105-00-237-5378
NSN 5996-00-916-7415
NSN 6145-00-481-1954
NSN 5998-01-464-4142
NSN 6105-01-052-6883