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 5925-01-056-5127
NSN 5905-00-067-5904
NSN 5910-00-039-9074
NSN 6320-01-435-5991
NSN 6610-00-339-5432
NSN 5985-01-524-2376
NSN 6145-00-458-6437
NSN 5920-01-482-6006
NSN 5950-01-068-3386
NSN 5975-01-141-2828
NSN 6110-01-097-6805
NSN 5905-01-462-1832