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 5910-00-474-0794
NSN 5965-00-905-6895
NSN 6145-01-332-9171
NSN 5930-01-381-2143
NSN 6105-00-868-9819
NSN 6145-01-246-3988
NSN 5950-00-428-3393
NSN 6320-01-600-5808
NSN 4140-01-090-6483
NSN 6610-01-344-0972
NSN 6685-01-497-7538
NSN 5960-01-564-5044