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 5999-01-088-8242
NSN 5990-00-591-3793
NSN 5925-01-028-6504
NSN 6150-00-145-7612
NSN 6320-00-841-2279
NSN 5950-00-462-6601
NSN 5965-00-004-6371
NSN 6105-01-320-1519
NSN 5895-01-501-5901
NSN 6650-01-181-6037
NSN 5996-01-462-1631
NSN 5905-01-327-2712