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 5895-00-915-3106
NSN 5855-00-782-7714
NSN 5925-01-082-0591
NSN 6110-00-245-6005
NSN 6220-01-063-9543
NSN 2925-01-254-8925
NSN 6645-01-127-1793
NSN 7035-01-271-1643
NSN 5935-01-036-1926
NSN 6610-00-443-5823
NSN 6145-01-593-8697
NSN 5998-01-032-3608