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 6105-01-372-6119
NSN 5910-01-492-6028
NSN 5990-01-453-3552
NSN 5925-00-606-4076
NSN 5990-00-167-2692
NSN 5985-01-508-5784
NSN 5905-00-907-9014
NSN 5895-01-028-8425
NSN 5960-00-657-7823
NSN 6220-01-658-6930
NSN 6145-01-401-3713
NSN 6150-00-068-8493