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 5999-00-808-7208
NSN 6130-01-487-4818
NSN 6240-01-426-5581
NSN 6130-00-282-8401
NSN 5935-01-442-2200
NSN 5925-00-529-0441
NSN 5915-01-226-4300
NSN 6150-01-538-5526
NSN 6110-00-486-0514
NSN 4140-01-500-1187
NSN 5945-01-624-9782
NSN 5950-01-347-7761