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 5998-01-419-3275
NSN 6610-01-428-3587
NSN 5920-00-888-7737
NSN 5990-01-258-3848
NSN 5910-01-448-2709
NSN 5905-01-560-5974
NSN 6145-01-561-7439
NSN 6320-01-225-0178
NSN 6240-00-406-1510
NSN 6220-00-943-7834
NSN 6150-00-152-2582
NSN 5895-01-100-3644