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 6150-01-339-0091
NSN 6620-00-549-5644
NSN 5910-00-844-5510
NSN 6145-01-583-6094
NSN 5996-01-242-9710
NSN 5990-01-361-6424
NSN 6145-01-392-0910
NSN 5895-00-307-7907
NSN 5999-01-472-3025
NSN 5985-01-012-2025
NSN 5895-01-067-8771
NSN 6240-01-260-9082