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 6150-01-072-1149
NSN 5999-01-543-3834
NSN 5999-00-805-7032
NSN 6685-01-454-8639
NSN 5950-01-261-7938
NSN 6135-01-309-8414
NSN 5910-00-494-5056
NSN 5950-00-808-4475
NSN 5950-01-567-9488
NSN 5910-01-646-4011
NSN 6220-01-262-3156
NSN 5990-01-458-6789