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 6145-00-181-9634
NSN 5835-00-135-0375
NSN 6645-00-860-6967
NSN 5930-00-590-9414
NSN 5930-00-542-8499
NSN 6620-01-022-4104
NSN 7035-00-193-2269
NSN 5935-01-105-7284
NSN 6610-01-502-5417
NSN 6135-00-935-5241
NSN 6145-01-131-7671
NSN 5950-00-325-1758