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 5945-01-139-2376
NSN 5945-01-141-2052
NSN 5950-00-233-5798
NSN 6685-01-442-6465
NSN 5910-00-584-6484
NSN 5925-01-306-4454
NSN 5945-00-567-6325
NSN 6105-01-084-5061
NSN 6320-00-809-5744
NSN 5990-00-491-6685
NSN 5925-00-224-7474
NSN 5975-01-272-8779