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 5855-01-169-9228
NSN 5998-00-906-3871
NSN 6130-00-340-3559
NSN 5996-01-598-0788
NSN 5905-01-184-4065
NSN 5920-01-437-7513
NSN 6110-00-682-7390
NSN 5935-01-090-5688
NSN 5950-00-573-6010
NSN 6135-01-422-1440
NSN 5855-01-477-8756
NSN 5999-00-148-8187