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 6240-01-422-2596
NSN 6320-00-564-2772
NSN 6610-00-763-2415
NSN 6105-01-416-6311
NSN 5910-01-082-0594
NSN 5905-00-067-6679
NSN 6110-01-597-2223
NSN 5895-01-089-8171
NSN 5960-00-421-7560
NSN 6650-00-197-7563
NSN 5999-01-620-5907
NSN 6620-01-110-6803