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 5965-01-417-3211
NSN 5935-01-120-9953
NSN 6145-00-280-8488
NSN 5895-01-049-1976
NSN 7035-01-132-2917
NSN 6645-01-605-1485
NSN 5905-01-455-6506
NSN 6320-01-039-5891
NSN 5965-01-553-8639
NSN 5999-01-435-1045
NSN 6130-00-266-7496
NSN 5930-01-658-1350