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 6150-01-076-4386
NSN 5990-01-502-8209
NSN 6150-01-580-0230
NSN 5999-01-246-0383
NSN 5945-01-280-2884
NSN 6320-00-261-9136
NSN 2925-01-654-7971
NSN 5915-01-211-4934
NSN 5960-01-190-2996
NSN 5925-01-287-9206
NSN 6610-01-445-6362
NSN 6130-01-590-0013