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 6240-01-521-7867
NSN 5895-00-069-3525
NSN 6150-00-003-2233
NSN 6685-01-646-9931
NSN 6610-01-527-8006
NSN 6610-01-524-9576
NSN 6150-01-134-5239
NSN 5925-01-202-8352
NSN 6150-00-789-3738
NSN 6105-01-336-6052
NSN 6320-00-070-4544
NSN 5950-01-225-0528