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 5960-01-160-3437
NSN 5998-01-445-7675
NSN 4140-01-645-2356
NSN 5930-01-382-9642
NSN 5835-00-253-3453
NSN 5990-00-296-4825
NSN 5985-00-879-9680
NSN 5945-00-086-1896
NSN 6150-01-015-9910
NSN 5930-01-292-0619
NSN 6650-01-432-5461
NSN 5925-01-384-3402