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 6135-00-027-3914
NSN 6645-00-209-5778
NSN 6110-01-049-1679
NSN 6150-01-245-3130
NSN 6145-01-118-6835
NSN 6650-01-259-4598
NSN 5895-00-959-2284
NSN 6105-00-062-2909
NSN 6650-00-586-3726
NSN 5915-01-604-9868
NSN 6220-00-009-9876
NSN 5945-00-874-0019