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 5910-00-080-5754
NSN 6145-01-378-4321
NSN 5855-01-425-1330
NSN 6105-01-252-4330
NSN 6240-01-258-5829
NSN 5999-01-660-3418
NSN 2925-01-016-3111
NSN 6220-01-399-4910
NSN 6320-00-139-1090
NSN 5975-01-172-0435
NSN 5935-01-602-9576
NSN 5895-01-527-1614