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 6320-01-631-7828
NSN 5945-00-114-1882
NSN 5855-01-098-9038
NSN 6130-01-601-9450
NSN 2925-01-502-2385
NSN 6220-00-413-6589
NSN 5998-01-461-9847
NSN 6135-01-361-1776
NSN 6150-00-775-7274
NSN 2925-01-493-3245
NSN 5996-01-484-7449
NSN 7035-01-023-7859