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 5930-00-598-9680
NSN 5985-01-338-9329
NSN 6645-00-503-1379
NSN 6150-00-596-9882
NSN 6145-01-234-6615
NSN 5935-01-487-4326
NSN 6610-01-226-2347
NSN 6645-00-012-5834
NSN 7035-01-426-4133
NSN 6130-00-284-1629
NSN 5905-01-450-6460
NSN 5835-01-442-6482