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 5915-01-557-9524
NSN 5975-01-113-5235
NSN 6105-01-562-4530
NSN 5950-01-284-3645
NSN 5925-01-076-1429
NSN 5990-00-839-9571
NSN 5998-00-683-1333
NSN 6150-00-998-0970
NSN 5975-01-421-9718
NSN 6150-01-371-3435
NSN 6685-00-558-0856
NSN 5895-00-609-4375