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 6150-01-123-5135
NSN 6645-00-818-9408
NSN 6620-00-236-2048
NSN 5835-01-474-1224
NSN 6610-00-194-0676
NSN 5895-01-063-0103
NSN 5835-01-328-3566
NSN 5975-01-486-0481
NSN 6620-01-557-6512
NSN 5996-01-435-5547
NSN 6220-01-394-5263
NSN 6220-01-634-0660