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 5895-01-446-2428
NSN 5960-01-142-6981
NSN 5925-00-301-0810
NSN 5996-01-038-2247
NSN 6130-01-040-2022
NSN 5945-01-485-5043
NSN 6135-01-074-8220
NSN 5945-01-332-9943
NSN 6645-01-025-1002
NSN 5985-01-501-0003
NSN 5935-00-051-2292
NSN 5998-00-062-7455