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 5985-00-077-2110
NSN 6110-01-212-9568
NSN 5905-01-103-1472
NSN 6685-00-684-7891
NSN 6650-01-423-1348
NSN 6220-00-364-1605
NSN 5996-01-604-3030
NSN 5895-01-186-0414
NSN 6105-01-391-5390
NSN 5925-00-542-9637
NSN 6220-00-660-5539
NSN 5990-01-296-5425