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 6150-01-023-4429
NSN 6240-00-177-0385
NSN 7035-01-044-0136
NSN 5920-01-272-8902
NSN 6135-01-272-4047
NSN 5905-00-011-4858
NSN 5855-01-290-3248
NSN 5835-01-352-7211
NSN 5996-00-903-3224
NSN 5999-01-514-3453
NSN 5925-01-445-8191
NSN 5985-00-314-0831