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 5915-01-042-5619
NSN 5905-00-840-0763
NSN 7035-00-919-3381
NSN 5835-01-457-7951
NSN 5910-01-133-0841
NSN 4140-00-126-4685
NSN 5925-00-018-9198
NSN 6645-01-514-7403
NSN 6105-01-330-4286
NSN 6610-01-116-2527
NSN 5999-00-967-0424
NSN 5985-01-328-3886