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 6150-00-701-7880
NSN 6150-00-449-7366
NSN 6685-00-274-5533
NSN 6240-00-109-5914
NSN 5990-00-826-7928
NSN 5835-00-911-6330
NSN 6610-01-381-3181
NSN 7035-00-111-4389
NSN 5930-01-442-5239
NSN 5905-00-432-0461
NSN 5925-00-542-9637
NSN 5910-01-228-1923