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 6150-01-115-6481
NSN 5945-00-944-6913
NSN 6240-01-005-8872
NSN 5990-01-500-5412
NSN 5960-01-243-0007
NSN 5998-01-065-0346
NSN 5925-01-006-3311
NSN 6220-01-288-7208
NSN 5935-01-437-8005
NSN 6105-01-422-0510
NSN 6610-00-597-5671
NSN 6145-00-372-3713