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 5895-01-020-8990
NSN 6685-01-401-5360
NSN 5950-01-109-4842
NSN 6645-00-262-7448
NSN 7035-01-029-7221
NSN 6620-01-082-7326
NSN 6110-01-111-8762
NSN 5998-00-120-2221
NSN 5910-01-542-5773
NSN 6650-01-228-5094
NSN 5925-00-599-6339
NSN 5935-01-373-0507