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 6105-00-639-6857
NSN 5910-01-463-3367
NSN 6130-00-868-1665
NSN 6220-00-003-8992
NSN 5905-00-627-7198
NSN 5990-00-065-3617
NSN 6105-01-247-2269
NSN 5925-01-076-6378
NSN 6145-01-053-9907
NSN 5915-01-450-3513
NSN 5996-00-552-1406
NSN 5910-01-392-0893