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 5910-01-510-1919
NSN 5910-01-428-6258
NSN 6620-00-145-8232
NSN 5920-01-089-2128
NSN 6150-01-508-9139
NSN 6150-01-067-0670
NSN 5925-01-508-6579
NSN 5950-01-129-0037
NSN 6145-01-433-2329
NSN 5895-01-044-1977
NSN 6105-00-111-3353
NSN 6650-01-412-1040