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 5905-01-501-4371
NSN 6105-00-239-7203
NSN 5905-01-096-5589
NSN 6620-01-407-1158
NSN 6150-01-510-9111
NSN 5950-01-578-4800
NSN 5935-01-106-2931
NSN 5910-01-523-1967
NSN 5910-01-332-2857
NSN 6130-01-435-0879
NSN 5999-01-282-1607
NSN 5905-01-468-0555