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 5999-01-304-8176
NSN 6650-01-406-3086
NSN 7035-01-038-9970
NSN 5835-01-020-0050
NSN 5835-01-407-5260
NSN 6610-00-195-7517
NSN 6220-01-299-9267
NSN 6320-01-145-2742
NSN 5905-01-231-3611
NSN 4140-00-395-2525
NSN 5990-00-838-1082
NSN 5950-01-188-8157