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 5920-00-119-1406
NSN 5935-00-513-7321
NSN 5960-01-585-6385
NSN 5925-00-756-0462
NSN 5996-01-534-9995
NSN 5950-00-266-2511
NSN 5920-01-424-2965
NSN 6645-01-250-5154
NSN 5965-01-356-2047
NSN 5895-01-101-5668
NSN 5950-00-535-9682
NSN 5985-01-614-7995