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 5835-01-102-4451
NSN 5925-01-333-9916
NSN 5835-01-412-6901
NSN 6145-01-147-1337
NSN 6645-00-664-4665
NSN 5975-01-334-3671
NSN 6685-01-333-1744
NSN 5975-00-728-3224
NSN 6610-01-259-5296
NSN 5930-01-434-8438
NSN 6650-01-185-2544
NSN 6105-01-327-4124