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 6135-00-593-6831
NSN 6135-01-041-3829
NSN 6685-00-265-7530
NSN 6135-01-222-5464
NSN 5999-00-135-2404
NSN 5945-00-932-1399
NSN 5915-01-278-9176
NSN 5915-01-081-7102
NSN 5930-01-621-9737
NSN 6220-01-285-2269
NSN 6645-01-025-1002
NSN 6320-01-229-6479