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 2925-01-208-0711
NSN 5998-01-307-4087
NSN 6220-00-899-4273
NSN 5996-00-866-9866
NSN 5835-00-467-7294
NSN 5835-01-131-2027
NSN 5920-01-291-4946
NSN 5915-01-120-3340
NSN 2925-01-127-0167
NSN 5855-01-076-5202
NSN 5930-01-337-7912
NSN 5990-01-200-7460