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 5985-00-297-7526
NSN 5920-01-420-4934
NSN 6240-01-601-4139
NSN 6150-01-364-8688
NSN 6610-01-253-1449
NSN 6320-01-366-5157
NSN 6620-01-152-9453
NSN 7035-01-049-6776
NSN 4140-01-229-5143
NSN 5855-01-023-3727
NSN 6150-00-679-3285
NSN 6645-00-279-1777