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 6620-01-222-5555
NSN 5925-01-561-3078
NSN 5920-00-858-1118
NSN 6645-00-363-9775
NSN 5895-01-315-6454
NSN 5999-01-062-1403
NSN 7035-01-276-9016
NSN 5945-00-350-2235
NSN 5975-00-252-7768
NSN 6620-00-242-7032
NSN 6620-00-474-9157
NSN 5996-01-331-3204