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 2925-00-159-0337
NSN 5910-01-375-6036
NSN 5920-01-581-9887
NSN 5925-01-327-2731
NSN 5965-01-532-6779
NSN 5990-01-365-6016
NSN 5950-01-586-9013
NSN 5985-00-088-6623
NSN 6610-01-044-4740
NSN 5895-01-033-1419
NSN 6110-00-005-7878
NSN 5835-00-073-0790