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 5935-01-507-1187
NSN 6320-00-886-9771
NSN 7035-00-104-7613
NSN 2925-00-355-5130
NSN 5915-00-827-3969
NSN 6145-01-398-0607
NSN 4140-01-565-5580
NSN 6105-01-347-3395
NSN 2925-01-496-1068
NSN 6645-01-227-2036
NSN 5915-00-978-2629
NSN 5915-00-324-4874