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 5950-01-006-2809
NSN 5910-00-406-1019
NSN 5960-01-589-6846
NSN 5950-01-069-0733
NSN 6105-01-278-5625
NSN 5925-01-235-0710
NSN 5905-01-442-5071
NSN 5999-01-212-8931
NSN 7035-01-398-3494
NSN 5835-01-279-9508
NSN 7035-01-578-2067
NSN 5855-00-586-6255