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 6220-00-655-2863
NSN 5965-01-186-2051
NSN 5950-01-343-3620
NSN 6610-01-226-8582
NSN 5935-01-486-4861
NSN 6320-01-512-2031
NSN 5835-01-519-2916
NSN 5975-00-059-3646
NSN 5999-01-584-1316
NSN 5905-01-511-8672
NSN 5855-00-631-4565
NSN 5945-00-019-5298