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 5835-00-145-8926
NSN 6650-00-197-7563
NSN 6650-00-614-1711
NSN 6645-00-664-4665
NSN 5990-01-101-7602
NSN 5996-01-261-1965
NSN 5925-01-048-4097
NSN 6685-00-691-1506
NSN 6320-00-216-8779
NSN 5920-01-547-0716
NSN 5935-01-103-9763
NSN 5935-01-552-8220