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 6145-01-390-4204
NSN 5895-01-139-7385
NSN 5895-00-764-1786
NSN 5960-01-023-8037
NSN 6240-00-435-9730
NSN 6135-01-167-7604
NSN 6240-01-513-6526
NSN 5965-01-222-0166
NSN 5950-01-534-3026
NSN 7035-01-049-6776
NSN 6135-00-334-4500
NSN 6620-01-368-2723