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 5985-00-661-2263
NSN 6610-00-697-8644
NSN 5945-01-220-1799
NSN 5925-01-466-8153
NSN 6610-01-352-5500
NSN 5996-01-273-1972
NSN 6620-01-227-4380
NSN 6145-01-457-1082
NSN 6320-01-583-6809
NSN 6620-01-029-3705
NSN 6105-01-598-3379
NSN 5965-01-121-6135