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 6650-00-759-8905
NSN 6135-00-702-2772
NSN 6130-01-141-4929
NSN 6610-01-074-2883
NSN 5998-01-364-5143
NSN 5965-00-524-5520
NSN 5975-00-813-1968
NSN 5835-01-580-0446
NSN 5996-01-379-7693
NSN 6105-01-026-4749
NSN 6145-00-170-7947
NSN 6105-01-110-5906