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 5975-01-010-3722
NSN 5895-00-705-8877
NSN 6620-00-446-8048
NSN 6320-00-242-3300
NSN 6610-00-012-4624
NSN 7035-01-586-7715
NSN 5910-01-569-3771
NSN 6610-01-187-1748
NSN 5915-01-406-3165
NSN 5895-01-368-1334
NSN 5945-01-651-6670
NSN 4140-00-003-1936