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 6320-01-481-7322
NSN 6145-00-099-8986
NSN 5965-00-396-3411
NSN 6145-01-386-9658
NSN 5960-01-328-8248
NSN 5998-01-578-6316
NSN 6220-00-450-7689
NSN 5996-01-212-4103
NSN 6150-01-181-5473
NSN 5960-00-888-7218
NSN 2925-01-137-4062
NSN 6685-00-571-9401