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 5835-00-450-8347
NSN 6650-01-158-5099
NSN 5975-01-364-0000
NSN 5855-00-688-9954
NSN 5999-00-595-6786
NSN 6685-00-978-5069
NSN 5999-01-634-0576
NSN 6320-01-585-8468
NSN 5996-00-466-7857
NSN 6145-01-395-2136
NSN 5999-00-203-5573
NSN 6135-01-353-3802