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 6685-00-458-8001
NSN 6110-00-577-8156
NSN 6130-01-258-3158
NSN 6685-01-065-3511
NSN 6320-01-643-0850
NSN 6650-00-140-8776
NSN 5975-01-155-1661
NSN 5965-01-633-8849
NSN 5910-01-172-3896
NSN 5996-01-039-8581
NSN 5835-01-118-4690
NSN 6150-01-641-6164