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 6645-00-402-5622
NSN 5965-00-532-3284
NSN 5975-01-250-6449
NSN 5998-01-218-4530
NSN 5905-01-362-3937
NSN 5965-00-921-8370
NSN 6135-01-205-5965
NSN 5910-01-151-8786
NSN 5999-01-523-1912
NSN 6145-00-882-0577
NSN 5945-00-815-0539
NSN 5930-01-186-8481