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 6150-00-141-8793
NSN 6685-00-171-9815
NSN 6135-01-090-5365
NSN 5935-01-468-6032
NSN 6145-00-925-2004
NSN 5915-01-154-2492
NSN 5990-01-183-6478
NSN 5975-01-642-2127
NSN 5835-01-106-1456
NSN 5975-00-250-0940
NSN 6685-00-982-1507
NSN 6645-00-841-0026