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 6645-01-528-8424
NSN 6130-01-412-9126
NSN 5998-01-634-0604
NSN 5990-01-160-6978
NSN 5998-01-053-8922
NSN 7035-00-760-5479
NSN 5855-00-427-7848
NSN 6320-00-098-2858
NSN 6645-01-527-9265
NSN 6240-01-187-3687
NSN 5945-00-226-0131
NSN 6145-00-220-9933