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 6145-01-364-0074
NSN 5910-00-450-5418
NSN 5996-00-082-0320
NSN 6135-01-222-0703
NSN 5925-01-442-3792
NSN 6645-01-368-9990
NSN 5945-01-039-0062
NSN 5835-01-632-6627
NSN 6645-01-493-2620
NSN 6145-01-376-0968
NSN 5945-01-012-3228
NSN 5985-01-457-5103