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 6105-01-384-0648
NSN 5975-00-644-3683
NSN 6610-00-897-5680
NSN 5910-01-591-2816
NSN 6645-01-648-4439
NSN 6645-01-205-3869
NSN 5965-01-184-2477
NSN 5999-01-050-7854
NSN 6150-01-049-9898
NSN 6610-01-328-3400
NSN 5895-01-007-9482
NSN 6145-01-644-1709