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 6610-01-010-3159
NSN 5950-01-559-7648
NSN 5998-01-612-2244
NSN 2925-01-458-5808
NSN 5999-01-652-5282
NSN 6320-01-106-4414
NSN 6320-00-186-6452
NSN 6320-00-456-0836
NSN 5855-01-569-4057
NSN 5945-01-556-9616
NSN 5925-01-175-0858
NSN 7035-00-104-7613