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 5985-01-357-4737
NSN 5905-01-519-9021
NSN 5895-00-722-1084
NSN 5999-01-613-8991
NSN 6320-00-506-2314
NSN 6130-01-340-5299
NSN 5975-00-823-0979
NSN 6645-01-399-8127
NSN 5985-00-811-9381
NSN 5996-01-190-9982
NSN 6150-01-216-1117
NSN 5985-01-381-5668