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 6145-00-978-8056
NSN 6645-00-151-5280
NSN 5945-01-049-4361
NSN 5975-01-337-0638
NSN 6130-01-562-5768
NSN 5999-00-036-8454
NSN 5895-01-501-5901
NSN 6685-00-834-2304
NSN 5990-01-530-8452
NSN 6145-01-614-7810
NSN 7035-01-555-6410
NSN 6130-01-029-9577