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 5960-01-281-5437
NSN 6110-00-759-2562
NSN 6650-01-449-3865
NSN 6110-01-281-3749
NSN 5950-01-421-4138
NSN 6685-01-353-6635
NSN 6150-01-525-7992
NSN 5895-00-420-1384
NSN 5835-00-257-2852
NSN 6130-01-450-1936
NSN 5960-01-614-8005
NSN 5925-01-633-6753