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 6105-01-284-6501
NSN 5996-01-017-1309
NSN 5950-00-185-5121
NSN 6650-01-080-5484
NSN 6150-01-416-8030
NSN 6105-01-112-0490
NSN 6220-00-263-4893
NSN 6685-01-281-9525
NSN 4140-00-862-5644
NSN 5935-00-847-3769
NSN 6150-00-572-9154
NSN 5895-01-347-3672