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 5920-00-290-1844
NSN 5960-01-328-8248
NSN 6240-01-151-2330
NSN 6320-01-166-3602
NSN 5945-01-024-9061
NSN 6645-00-383-7783
NSN 5990-00-057-6348
NSN 5965-01-505-3716
NSN 5990-01-124-2126
NSN 5905-01-327-1857
NSN 6620-00-947-3889
NSN 5905-00-545-9520