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 5835-01-061-9434
NSN 5965-00-925-1725
NSN 5975-01-428-1657
NSN 5998-01-476-6903
NSN 5996-01-204-0675
NSN 6105-00-857-3058
NSN 4140-01-382-9517
NSN 6320-00-098-2858
NSN 6240-00-846-9815
NSN 5895-00-659-8434
NSN 6610-00-898-4867
NSN 5895-01-579-0734