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 6135-01-472-9011
NSN 6685-01-053-0888
NSN 5985-01-558-6642
NSN 5925-01-423-0079
NSN 5990-01-463-2279
NSN 7035-01-505-5979
NSN 6150-01-537-8043
NSN 6135-01-268-7056
NSN 5999-01-085-8843
NSN 5935-01-020-5620
NSN 4140-01-287-5429
NSN 5835-01-399-5820