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 6645-01-361-8947
NSN 6240-00-235-5159
NSN 5990-01-343-6407
NSN 5910-01-311-2218
NSN 5920-00-669-8984
NSN 6240-01-035-6870
NSN 5945-01-524-4558
NSN 6620-01-295-5341
NSN 5950-01-255-9054
NSN 5999-01-215-1236
NSN 5935-01-414-8599
NSN 6110-00-719-7209