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 5998-01-547-9477
NSN 6650-01-386-5787
NSN 6650-01-030-5545
NSN 6320-01-648-5538
NSN 6145-01-572-7587
NSN 5960-01-599-9821
NSN 6610-00-342-9825
NSN 5998-01-446-6333
NSN 6110-01-412-9334
NSN 5910-00-198-9779
NSN 6650-01-293-0630
NSN 6105-01-106-6355