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 6150-01-546-8228
NSN 6145-00-269-4271
NSN 5855-01-023-3727
NSN 5920-01-038-1122
NSN 4140-01-506-6529
NSN 5975-01-197-4975
NSN 5925-00-488-9182
NSN 6220-01-255-0258
NSN 5975-01-655-2610
NSN 5950-00-891-9554
NSN 6110-01-306-1934
NSN 5910-00-244-0048