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 5950-01-534-3026
NSN 5965-01-157-2403
NSN 5925-01-656-7507
NSN 5999-01-267-0255
NSN 5855-01-452-1406
NSN 6650-01-556-0267
NSN 6320-01-527-0211
NSN 5945-01-055-5091
NSN 5975-01-409-1369
NSN 6105-00-007-7982
NSN 5915-00-580-2716
NSN 5999-01-170-4072