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 5935-01-634-0668
NSN 5985-01-296-5790
NSN 5945-01-010-4718
NSN 2925-01-185-9144
NSN 7035-00-360-2008
NSN 6240-01-454-4392
NSN 4140-01-501-5631
NSN 6620-01-061-3497
NSN 6645-00-503-1379
NSN 6150-01-181-5473
NSN 6220-01-312-9403
NSN 6620-00-756-9134