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 5835-01-347-8714
NSN 5975-01-459-0536
NSN 5925-01-360-8128
NSN 5920-01-394-3826
NSN 4140-00-067-7460
NSN 4140-00-757-4437
NSN 5920-01-181-5248
NSN 2925-01-055-7607
NSN 6135-00-951-3426
NSN 5950-01-210-0713
NSN 6685-01-114-8047
NSN 5996-01-345-1134