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 5996-00-615-9665
NSN 5996-00-465-7684
NSN 6650-00-539-7298
NSN 6685-01-182-0301
NSN 6610-01-433-7899
NSN 5999-01-383-0131
NSN 5990-01-019-6609
NSN 6220-00-232-9706
NSN 6105-01-198-3967
NSN 5960-01-215-0992
NSN 5965-01-406-6320
NSN 6645-00-176-0223