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 5999-01-488-9818
NSN 6610-00-760-9069
NSN 5960-00-442-9455
NSN 5925-00-140-6367
NSN 5935-01-521-2864
NSN 5855-01-593-3985
NSN 5910-01-191-7504
NSN 5998-01-649-7925
NSN 5925-01-127-6002
NSN 5855-00-405-4532
NSN 5910-01-284-8732
NSN 5835-00-415-6421