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 5915-01-013-8995
NSN 5935-01-138-4541
NSN 5950-01-097-5927
NSN 6110-01-467-8092
NSN 5996-00-501-4326
NSN 5950-01-014-7157
NSN 5990-01-147-5225
NSN 6645-00-337-8276
NSN 6135-00-973-5632
NSN 5835-00-412-8073
NSN 5945-00-823-2527
NSN 6620-01-345-9488