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 6220-01-469-6731
NSN 5895-00-080-2003
NSN 6130-01-343-8136
NSN 5950-01-533-8399
NSN 2925-01-025-0082
NSN 5960-00-888-4356
NSN 6220-01-549-9584
NSN 5930-00-859-1281
NSN 5920-00-584-4592
NSN 6645-01-508-0345
NSN 6220-00-005-7872
NSN 5905-01-644-4333