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 2925-01-063-7876
NSN 5895-01-146-3907
NSN 6620-01-277-5990
NSN 5910-00-555-3003
NSN 6130-01-476-8857
NSN 5915-01-463-7047
NSN 6650-01-526-6800
NSN 5835-01-345-6697
NSN 6135-01-496-5810
NSN 6240-01-554-2229
NSN 6150-01-389-7421
NSN 6645-01-423-9361