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 6130-00-915-6313
NSN 7035-00-155-9513
NSN 6610-01-167-8747
NSN 5950-01-432-0137
NSN 6650-01-279-2055
NSN 6105-01-484-7197
NSN 6320-01-232-4664
NSN 5998-00-455-3932
NSN 5930-00-883-2082
NSN 6645-01-322-8897
NSN 5975-01-464-2135
NSN 6645-01-389-8312