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 5990-00-093-6794
NSN 5920-01-308-1453
NSN 4140-01-346-5350
NSN 5920-00-636-4713
NSN 5945-01-082-2771
NSN 7035-00-567-7511
NSN 6645-01-510-3496
NSN 5910-01-557-1325
NSN 6620-00-189-2381
NSN 5960-00-423-7842
NSN 2925-01-304-4567
NSN 6620-00-592-2150