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 5996-00-476-7030
NSN 6150-00-107-5490
NSN 5990-01-499-6930
NSN 5975-01-012-2591
NSN 5905-01-314-3919
NSN 6620-01-541-5480
NSN 5965-01-537-0023
NSN 5915-01-600-1058
NSN 6320-01-462-2295
NSN 6105-01-658-7362
NSN 5835-01-163-4215
NSN 6645-00-349-9336