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 6620-00-351-9949
NSN 6610-00-355-0450
NSN 6135-00-812-9039
NSN 5925-01-023-6900
NSN 5935-01-459-3545
NSN 2925-01-415-2140
NSN 6150-00-318-1107
NSN 6610-01-557-1486
NSN 6610-00-975-5638
NSN 5905-01-037-6996
NSN 5965-01-586-9717
NSN 6145-01-595-9139