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 6610-01-512-2025
NSN 6135-01-059-4055
NSN 5945-01-142-4021
NSN 5855-01-525-7608
NSN 6150-01-512-1824
NSN 6320-01-294-7161
NSN 5835-01-293-6453
NSN 2925-00-113-6146
NSN 5998-01-429-1076
NSN 6685-00-058-1510
NSN 5999-00-643-9218
NSN 5999-01-359-4934