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 6610-01-100-8128
NSN 5945-01-418-1762
NSN 2925-01-109-7177
NSN 6105-00-626-8582
NSN 5965-00-529-0602
NSN 5835-01-606-8768
NSN 5996-00-613-1761
NSN 6145-01-530-5028
NSN 5990-01-633-9503
NSN 5920-01-338-4671
NSN 5985-01-485-3062
NSN 6320-00-370-7944