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 5998-01-372-0093
NSN 5855-01-652-9185
NSN 6320-01-449-1014
NSN 5910-00-406-4470
NSN 6610-01-530-1313
NSN 5998-00-340-1240
NSN 7035-01-235-2295
NSN 6610-00-053-9565
NSN 6145-01-462-9004
NSN 5950-00-708-2381
NSN 6110-00-443-4776
NSN 5999-00-236-8670