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 6110-01-196-0623
NSN 5998-01-327-7863
NSN 6145-01-108-9494
NSN 5925-00-896-4847
NSN 5960-00-758-4563
NSN 5999-01-054-6696
NSN 5925-00-065-7782
NSN 6145-00-185-4515
NSN 4140-00-851-2552
NSN 6105-00-337-3493
NSN 6110-01-104-7809
NSN 7035-01-485-0269