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 5835-01-395-7976
NSN 5996-01-211-8067
NSN 6105-01-258-8739
NSN 5915-00-243-5950
NSN 5990-01-485-0260
NSN 5895-01-314-2446
NSN 5925-00-233-5125
NSN 5965-01-064-4403
NSN 5895-01-112-3489
NSN 5999-01-571-8491
NSN 6240-00-514-3507
NSN 5996-00-894-0843