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 5950-00-944-9945
NSN 5998-01-401-5396
NSN 5998-00-389-7001
NSN 6110-01-463-6986
NSN 5965-00-226-0209
NSN 5895-01-004-9050
NSN 5965-01-107-8549
NSN 6240-01-275-3770
NSN 5905-01-112-3828
NSN 6320-01-137-4714
NSN 5996-01-511-0458
NSN 5999-00-252-4919