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 5930-01-010-0880
NSN 5950-01-240-5494
NSN 5935-01-592-7096
NSN 6320-01-046-5228
NSN 6320-01-180-9908
NSN 6135-00-444-1402
NSN 5930-01-206-2893
NSN 5920-00-246-5992
NSN 5935-01-529-1080
NSN 5920-00-256-6589
NSN 6320-01-046-5228
NSN 5950-01-168-8686