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 5985-01-551-1401
NSN 5975-00-964-9064
NSN 6105-01-034-7530
NSN 6240-01-587-6623
NSN 5998-01-609-1392
NSN 5996-01-368-9058
NSN 7035-01-380-0547
NSN 5925-00-595-9394
NSN 5998-00-724-6552
NSN 5985-01-323-5007
NSN 6130-00-079-1269
NSN 5915-01-266-4600