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 5910-01-542-1970
NSN 6650-00-052-3202
NSN 6240-01-625-5273
NSN 5945-01-360-1463
NSN 5855-00-228-8446
NSN 5950-01-512-7643
NSN 5960-00-722-1044
NSN 5920-00-142-9047
NSN 5920-01-344-1571
NSN 5935-01-452-2562
NSN 6220-01-339-6342
NSN 6145-01-245-3869