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 5985-01-525-7264
NSN 5998-00-679-4001
NSN 5990-01-267-6971
NSN 5996-01-425-0654
NSN 5915-01-573-3925
NSN 6645-00-478-6509
NSN 5895-01-384-4941
NSN 5965-01-210-7784
NSN 2925-01-291-9997
NSN 6620-00-679-5830
NSN 5990-01-307-4489
NSN 6145-01-459-8150