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 6645-01-620-4837
NSN 5996-01-149-2434
NSN 6220-00-950-4879
NSN 5835-00-811-4554
NSN 6240-01-075-9397
NSN 6645-00-137-5682
NSN 6620-00-424-4335
NSN 6685-01-390-1696
NSN 5835-01-310-3846
NSN 6645-00-269-2764
NSN 6650-01-437-9557
NSN 5920-00-858-6264