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 5965-01-347-4386
NSN 5998-00-170-6756
NSN 5925-01-104-1396
NSN 6150-01-208-8239
NSN 5905-00-417-0839
NSN 5895-01-057-7394
NSN 6150-00-981-6732
NSN 6650-01-251-8520
NSN 4140-01-294-4044
NSN 5950-00-389-7139
NSN 6320-00-284-1524
NSN 5925-00-407-0240