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 6320-00-036-3688
NSN 6220-00-183-0567
NSN 5925-00-848-7917
NSN 7035-00-327-0458
NSN 6685-00-754-4111
NSN 5835-01-436-6549
NSN 6320-01-371-3047
NSN 5996-01-534-9995
NSN 5975-01-373-8933
NSN 5910-01-656-9473
NSN 6650-00-153-3155
NSN 5915-01-110-3703