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 6130-00-176-1664
NSN 5855-01-459-7508
NSN 6145-00-205-4046
NSN 5996-01-148-1252
NSN 6240-01-232-2665
NSN 5905-01-634-0595
NSN 5945-00-473-3369
NSN 5910-00-025-7326
NSN 6135-01-350-5845
NSN 6645-01-445-5235
NSN 5925-00-758-2787
NSN 5985-00-862-6721