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 4140-00-811-2297
NSN 5999-01-384-5732
NSN 6110-00-596-9124
NSN 5905-00-688-7497
NSN 4140-01-270-6599
NSN 5960-01-442-0908
NSN 5998-01-589-4530
NSN 5945-00-646-9799
NSN 5855-00-055-1579
NSN 6130-00-999-4448
NSN 6220-00-583-9889
NSN 5950-00-110-4965