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 6650-01-049-1881
NSN 5960-01-558-7787
NSN 5965-01-439-0793
NSN 6685-01-158-6081
NSN 2925-01-106-3552
NSN 5960-01-649-1341
NSN 5965-00-481-9737
NSN 6220-00-740-5333
NSN 5996-01-535-0963
NSN 5935-01-536-9882
NSN 5895-00-525-3295
NSN 5835-00-969-5771