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 5835-01-502-9228
NSN 5975-01-256-9813
NSN 6135-01-369-0939
NSN 6645-01-155-9449
NSN 5985-01-053-9921
NSN 5835-01-233-7033
NSN 6320-01-039-5891
NSN 5945-00-876-1143
NSN 5990-01-035-6869
NSN 6320-01-429-9871
NSN 5895-00-820-1997
NSN 5910-01-536-6766