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 6220-01-426-8824
NSN 5975-01-371-5572
NSN 6105-00-082-3210
NSN 6320-01-119-3935
NSN 6620-01-581-8283
NSN 5945-00-491-6407
NSN 5985-00-759-1463
NSN 5910-01-485-4519
NSN 5835-01-466-5496
NSN 6620-00-880-7728
NSN 6145-01-109-6126
NSN 5895-00-268-7162