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 5985-01-551-0890
NSN 6220-01-624-5047
NSN 6240-00-881-9624
NSN 5910-01-388-4511
NSN 6685-00-425-5141
NSN 6135-00-269-5843
NSN 6620-01-016-3091
NSN 5960-01-575-5603
NSN 5855-01-598-5136
NSN 5975-01-354-5895
NSN 5835-01-332-2867
NSN 6220-00-149-0977