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 5996-00-134-6538
NSN 5915-00-295-3072
NSN 6105-01-149-0368
NSN 5990-01-555-6616
NSN 6650-01-153-8861
NSN 5975-01-055-5172
NSN 2925-00-494-5537
NSN 6110-00-583-9821
NSN 5905-01-223-8448
NSN 5945-01-583-4556
NSN 5960-01-053-4358
NSN 5895-01-237-5831