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 5985-01-538-4228
NSN 5945-01-521-5080
NSN 5895-01-079-9828
NSN 6610-01-525-7266
NSN 6220-01-183-5378
NSN 5915-00-193-6850
NSN 5998-00-101-7749
NSN 6685-01-089-8141
NSN 2925-01-479-3793
NSN 6650-01-242-6155
NSN 5945-01-133-0390
NSN 6685-01-339-1902