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 5990-01-522-6096
NSN 6650-00-172-7519
NSN 5905-00-585-5831
NSN 7035-00-360-2008
NSN 6240-01-104-3261
NSN 5985-01-287-2584
NSN 5975-01-180-9005
NSN 4140-01-432-5078
NSN 6135-01-351-1131
NSN 6320-00-977-3930
NSN 6220-00-088-0580
NSN 5915-00-644-0356