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 5945-01-142-3321
NSN 6685-01-458-6469
NSN 7035-01-391-0432
NSN 6135-00-062-5080
NSN 6685-01-010-5942
NSN 5835-01-295-2431
NSN 5925-01-461-7586
NSN 6620-01-525-8648
NSN 5996-01-349-3333
NSN 6610-01-513-1903
NSN 5999-01-527-2897
NSN 6110-01-422-0557