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 5950-00-161-0635
NSN 5975-00-754-5299
NSN 6105-01-659-6801
NSN 6610-00-946-6146
NSN 6610-01-241-5763
NSN 5835-01-282-9768
NSN 5905-00-336-9097
NSN 5996-00-164-7288
NSN 5965-01-633-4899
NSN 6135-01-231-4809
NSN 5950-01-378-1439
NSN 5965-01-265-6814