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 6220-00-242-0456
NSN 6610-01-476-7412
NSN 6610-01-477-6476
NSN 5965-01-103-0398
NSN 5945-00-826-6640
NSN 5985-01-214-3275
NSN 5965-01-477-6665
NSN 5905-01-020-7566
NSN 5998-01-599-4733
NSN 5998-01-650-0043
NSN 5915-01-192-9000
NSN 6130-01-109-7426