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 6620-01-527-3326
NSN 2925-01-528-7333
NSN 5996-01-164-6758
NSN 5945-00-754-3888
NSN 6105-01-472-2452
NSN 5999-01-065-4410
NSN 6220-01-618-6408
NSN 6150-00-153-3196
NSN 5915-01-565-5766
NSN 5915-00-791-3955
NSN 5965-00-035-4556
NSN 6650-01-034-6040