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 5905-01-162-7879
NSN 5930-01-254-2616
NSN 6320-01-424-8606
NSN 5996-00-537-5669
NSN 6105-00-109-8448
NSN 5996-01-436-6592
NSN 4140-00-161-2586
NSN 5905-01-110-2385
NSN 6150-01-577-0672
NSN 5975-01-364-7586
NSN 5996-01-440-5866
NSN 6145-01-208-5467