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 5935-01-286-1578
NSN 5998-00-066-1717
NSN 5905-01-347-8892
NSN 5965-01-572-4938
NSN 5925-00-075-5534
NSN 6105-01-287-9756
NSN 5920-01-129-0320
NSN 5996-00-957-1513
NSN 5998-00-983-2640
NSN 5855-01-439-1838
NSN 6645-00-819-5045
NSN 5990-01-073-9409