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 6145-01-421-2458
NSN 5835-00-133-9186
NSN 6645-01-487-8227
NSN 5975-00-792-7364
NSN 5998-00-590-4863
NSN 5999-00-797-8714
NSN 5965-01-445-1254
NSN 6240-01-213-9087
NSN 5999-01-106-3808
NSN 6610-01-294-5666
NSN 6685-01-212-0445
NSN 5945-01-559-2136