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 5960-01-211-2089
NSN 6645-01-167-5814
NSN 5965-01-582-1702
NSN 5960-01-223-1203
NSN 4140-00-243-6664
NSN 6645-00-115-6657
NSN 6610-01-627-0642
NSN 5945-01-278-5312
NSN 7035-01-608-1564
NSN 5975-00-985-6630
NSN 5985-00-770-5558
NSN 6145-00-871-9112