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 6240-01-441-8368
NSN 5935-00-527-1175
NSN 2925-00-491-3549
NSN 6645-00-983-2046
NSN 6150-00-088-8827
NSN 6240-00-684-8181
NSN 5855-00-014-5008
NSN 5855-01-115-9014
NSN 6320-01-447-3459
NSN 5965-01-105-7901
NSN 5998-00-505-4303
NSN 5985-01-548-4379