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 6145-00-358-6700
NSN 6110-01-524-2655
NSN 5915-00-407-7997
NSN 6150-01-386-1831
NSN 6105-01-311-9120
NSN 5895-01-167-8781
NSN 5895-01-381-6440
NSN 5935-01-331-4132
NSN 6645-00-634-9317
NSN 5950-01-129-6751
NSN 5930-01-075-7678
NSN 5975-01-401-5355