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 6145-01-484-8735
NSN 6685-01-565-1801
NSN 6105-01-648-3500
NSN 6105-01-281-6806
NSN 6650-01-544-4275
NSN 6130-00-186-0737
NSN 5945-00-498-0199
NSN 6320-01-457-2805
NSN 5915-01-573-0218
NSN 6135-01-593-5295
NSN 6150-01-344-4403
NSN 5945-01-292-7508