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 6145-00-625-0714
NSN 2925-01-341-0457
NSN 5960-00-473-2602
NSN 5945-00-409-9575
NSN 5905-00-691-2218
NSN 2925-01-489-1394
NSN 5960-01-541-9884
NSN 5975-01-353-5802
NSN 5930-01-480-9800
NSN 6145-01-457-3728
NSN 5998-00-778-8475
NSN 6620-00-824-4609