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 5960-01-499-7172
NSN 6110-01-152-2778
NSN 5999-01-065-1037
NSN 5985-00-574-0867
NSN 5985-01-246-7035
NSN 6650-01-391-6461
NSN 5998-01-611-8583
NSN 6320-00-994-0179
NSN 5935-00-816-6586
NSN 5835-01-018-6294
NSN 6620-01-444-7053
NSN 7035-00-946-2642