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 5905-01-367-2819
NSN 5950-01-600-1432
NSN 5985-01-414-3230
NSN 5935-01-207-9193
NSN 5999-01-186-6613
NSN 6220-01-157-9062
NSN 6320-01-029-4220
NSN 6685-01-434-2066
NSN 5950-01-496-4162
NSN 5960-01-285-6521
NSN 5975-01-300-7053
NSN 5930-00-223-8646