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 5905-01-403-2806
NSN 6105-01-646-3832
NSN 5910-01-258-5312
NSN 6620-01-441-7896
NSN 5930-01-274-6570
NSN 6150-01-416-5682
NSN 5905-01-344-2400
NSN 5965-01-648-2590
NSN 5915-00-133-7483
NSN 5835-01-114-3194
NSN 5965-00-905-5197
NSN 6620-01-254-3609