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 6650-00-888-7956
NSN 6220-00-053-5599
NSN 5835-00-830-6416
NSN 6620-00-758-5233
NSN 5965-01-141-6485
NSN 5965-01-016-1606
NSN 5950-01-111-8481
NSN 5855-01-502-9239
NSN 6105-01-443-5665
NSN 6135-01-008-4595
NSN 6240-01-474-6914
NSN 5920-01-097-1434