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 6220-01-418-3976
NSN 5935-01-053-9735
NSN 6135-00-221-4720
NSN 5965-01-032-0940
NSN 6105-00-099-8818
NSN 5975-00-476-8452
NSN 6130-01-544-1741
NSN 5999-00-293-4326
NSN 5915-01-108-0112
NSN 5925-01-374-0538
NSN 5945-01-605-1480
NSN 6610-00-217-2194