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 6150-01-412-4554
NSN 5935-00-456-0271
NSN 6320-01-323-7565
NSN 6685-00-236-2225
NSN 5998-00-584-8912
NSN 5915-01-548-7679
NSN 6105-00-729-9837
NSN 5935-00-529-0319
NSN 5915-00-528-1192
NSN 6150-01-014-5691
NSN 5985-01-018-4786
NSN 5985-01-508-9039