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 6110-01-574-8017
NSN 5835-01-495-0595
NSN 5855-01-604-3925
NSN 6220-01-050-8122
NSN 6650-01-024-9554
NSN 6135-01-445-6589
NSN 5960-01-563-0020
NSN 2925-01-586-8850
NSN 6130-01-339-0074
NSN 6105-01-285-3367
NSN 6130-01-420-5802
NSN 6610-00-761-5450