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 5998-01-391-9799
NSN 6620-00-123-4168
NSN 5835-01-150-6084
NSN 6650-01-651-3713
NSN 5985-01-255-8077
NSN 5985-01-413-8307
NSN 6620-01-380-4882
NSN 6135-00-276-7625
NSN 6645-01-569-9087
NSN 5910-01-127-9922
NSN 6685-01-594-6298
NSN 6145-01-396-5647