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 6110-01-620-1505
NSN 6320-01-612-7035
NSN 6130-01-305-1436
NSN 6150-01-023-8630
NSN 5950-00-121-1852
NSN 6110-00-711-0377
NSN 5895-01-659-2602
NSN 5935-01-023-3770
NSN 5925-01-424-9720
NSN 5935-00-403-2191
NSN 5945-01-067-9527
NSN 6110-01-526-3516