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 6650-00-629-8027
NSN 6240-01-196-0497
NSN 6150-01-409-2858
NSN 5905-01-525-3805
NSN 6685-01-512-2988
NSN 5905-01-070-2000
NSN 5960-01-513-3230
NSN 5930-01-145-1442
NSN 6135-01-386-5709
NSN 5855-01-339-7675
NSN 4140-01-423-9453
NSN 5985-01-463-8172