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 6320-01-067-0474
NSN 6110-01-397-6161
NSN 5930-01-634-0659
NSN 5910-01-556-8008
NSN 5905-01-299-3651
NSN 5965-00-066-7229
NSN 5960-01-312-1262
NSN 5950-01-399-3310
NSN 5998-01-145-9002
NSN 5930-00-772-7935
NSN 6620-01-542-8709
NSN 6320-00-343-1798