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 2925-01-055-9705
NSN 5835-00-823-6116
NSN 6650-00-153-9239
NSN 6240-01-094-6262
NSN 5950-00-081-9226
NSN 6685-01-634-0611
NSN 6240-00-177-0385
NSN 5920-01-274-7483
NSN 6110-01-045-8324
NSN 6105-00-527-8571
NSN 6145-00-299-6417
NSN 5985-01-308-3663