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 5930-01-092-9640
NSN 6650-00-147-8765
NSN 5985-00-404-2286
NSN 5950-01-325-7502
NSN 5920-00-947-7393
NSN 5920-01-445-3521
NSN 6610-01-095-1459
NSN 5999-00-971-5640
NSN 6685-01-133-5608
NSN 6320-00-242-3300
NSN 5999-00-766-7472
NSN 5910-01-628-2497