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 5905-01-184-6787
NSN 5985-01-070-4702
NSN 5990-01-221-0609
NSN 6610-00-837-3012
NSN 6220-01-350-3108
NSN 5835-01-519-3834
NSN 5965-00-529-0602
NSN 5999-01-464-4076
NSN 5975-01-207-7944
NSN 6650-01-034-2209
NSN 5930-00-932-6959
NSN 5895-01-210-0492