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 6240-01-079-7848
NSN 5915-00-993-1825
NSN 6135-01-219-8612
NSN 5999-01-122-3473
NSN 6685-01-348-4797
NSN 5996-01-435-4390
NSN 5935-01-231-8537
NSN 6135-01-226-4071
NSN 7035-01-632-3449
NSN 5990-00-741-9775
NSN 5915-01-101-2642
NSN 6645-00-547-4388