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 5855-01-112-7725
NSN 6130-00-707-7732
NSN 6320-01-512-2031
NSN 5905-00-382-9677
NSN 5960-01-384-4603
NSN 6145-01-255-5169
NSN 5935-00-334-0401
NSN 6685-00-338-2796
NSN 5905-00-780-5177
NSN 5895-01-422-2071
NSN 2925-01-285-7163
NSN 6110-00-099-7113