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 5925-00-397-8258
NSN 5835-00-016-3671
NSN 6620-01-430-2212
NSN 6650-00-310-8786
NSN 5930-01-497-9608
NSN 6110-00-202-2990
NSN 6135-00-998-5884
NSN 7035-01-067-8991
NSN 5965-01-100-3878
NSN 5996-00-186-8709
NSN 5985-01-442-7206
NSN 5945-00-171-4484