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 6650-01-422-1037
NSN 5925-01-217-8406
NSN 5920-01-609-8429
NSN 6220-01-200-8051
NSN 6130-01-651-0522
NSN 6150-01-105-9187
NSN 6240-00-169-6408
NSN 6685-00-465-2019
NSN 6105-01-411-5970
NSN 6145-01-365-3287
NSN 5935-00-133-3369
NSN 5975-01-257-3494