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 5950-01-463-3096
NSN 6685-01-012-7556
NSN 6320-01-451-0821
NSN 2925-00-877-3797
NSN 5945-01-155-9841
NSN 5905-00-869-2872
NSN 6685-00-254-6610
NSN 6130-01-461-9559
NSN 5950-01-397-7319
NSN 5915-00-001-7234
NSN 5945-00-087-1844
NSN 5999-00-381-9891