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 2925-01-350-0200
NSN 5985-00-061-3182
NSN 4140-01-142-1225
NSN 6645-01-023-8020
NSN 6620-01-448-8926
NSN 6320-00-937-5625
NSN 6320-01-339-5351
NSN 6240-01-014-7530
NSN 5999-01-572-5380
NSN 5915-00-177-5653
NSN 6220-00-242-6222
NSN 6145-00-805-1722