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 6320-00-646-3311
NSN 5999-01-397-8559
NSN 5950-01-084-0098
NSN 6220-00-064-0332
NSN 5998-00-009-4411
NSN 5925-01-188-7630
NSN 5915-01-050-9080
NSN 5999-00-353-6342
NSN 5985-00-643-3875
NSN 5945-01-485-2402
NSN 6240-01-565-2304
NSN 5996-01-470-8149