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 4140-01-295-8264
NSN 5998-01-015-7706
NSN 5945-00-111-6585
NSN 6320-00-682-3448
NSN 6645-01-100-3296
NSN 6645-00-915-1817
NSN 5990-01-202-7003
NSN 5920-01-142-3984
NSN 6130-01-487-8699
NSN 5996-00-459-7445
NSN 5985-01-593-3835
NSN 5915-00-997-5222