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 6685-01-428-7070
NSN 5975-01-280-2424
NSN 5910-01-479-3064
NSN 5985-00-153-4205
NSN 6610-00-155-1334
NSN 5855-01-222-1242
NSN 4140-00-007-5726
NSN 6650-01-293-0630
NSN 2925-01-371-6853
NSN 6650-01-057-5438
NSN 5998-01-391-7498
NSN 6610-01-621-9504