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 6240-00-545-8310
NSN 6320-00-222-1465
NSN 5895-01-139-4272
NSN 5905-01-452-3310
NSN 5835-00-054-4607
NSN 6150-00-419-6846
NSN 6135-01-480-5560
NSN 5910-01-512-8782
NSN 5945-01-347-2715
NSN 5990-00-167-2692
NSN 5998-01-415-0267
NSN 5905-01-167-8138