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 7035-01-260-0804
NSN 5999-01-571-3693
NSN 4140-00-684-7314
NSN 5985-01-607-1294
NSN 5945-01-508-4652
NSN 6240-01-418-0282
NSN 5835-00-477-3162
NSN 5999-00-879-8522
NSN 6150-01-578-6398
NSN 6105-01-292-0074
NSN 5925-01-200-7813
NSN 5985-01-123-3897