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 6150-01-345-6728
NSN 5975-01-068-3705
NSN 6135-00-593-6831
NSN 5905-00-181-2023
NSN 5975-01-549-0850
NSN 5960-01-168-1063
NSN 6650-01-364-8504
NSN 5999-01-267-7128
NSN 5905-01-437-3278
NSN 6110-01-475-1247
NSN 5990-01-164-8673
NSN 6320-00-336-9123