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 5996-00-469-3160
NSN 5996-01-659-7161
NSN 6320-01-292-6635
NSN 4140-01-389-6444
NSN 6150-01-149-2204
NSN 7035-00-890-7649
NSN 5999-00-415-2985
NSN 5905-01-141-6633
NSN 5930-00-005-8800
NSN 5925-01-068-1616
NSN 5990-01-599-7106
NSN 6685-01-572-9965