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 6105-01-113-7039
NSN 6645-01-432-1068
NSN 5975-00-754-4035
NSN 5998-00-132-3129
NSN 5835-00-829-0670
NSN 6240-00-442-6327
NSN 6320-01-578-6006
NSN 5999-01-233-0677
NSN 6620-01-149-2842
NSN 6685-01-441-4170
NSN 6220-01-651-4946
NSN 5915-01-029-4920