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 5905-00-284-9869
NSN 5910-01-417-3160
NSN 5998-01-606-8243
NSN 5965-01-447-2992
NSN 5950-01-406-9421
NSN 5998-00-247-0185
NSN 4140-01-426-8428
NSN 5985-01-460-8743
NSN 5910-01-128-3545
NSN 5945-01-155-6289
NSN 6110-01-227-2617
NSN 6130-00-635-9853