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 5975-01-646-3029
NSN 6105-00-380-0309
NSN 6110-01-206-4187
NSN 5915-01-595-6974
NSN 6145-00-951-0617
NSN 6145-00-655-2738
NSN 6610-00-488-7790
NSN 6685-00-589-5445
NSN 7035-01-240-9732
NSN 6645-01-160-7707
NSN 6110-01-407-5706
NSN 5895-01-407-3791