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 6145-00-816-6166
NSN 5975-00-859-7009
NSN 5990-01-361-0769
NSN 4140-00-168-6184
NSN 5965-01-372-8626
NSN 5930-01-552-8564
NSN 5985-01-181-5627
NSN 5895-00-849-5573
NSN 6220-01-452-0007
NSN 6620-01-187-1752
NSN 6130-00-843-5087
NSN 6610-01-555-8364