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 6685-01-549-3775
NSN 5895-01-422-5366
NSN 5915-00-193-6850
NSN 6620-00-862-5567
NSN 6110-01-437-6430
NSN 5999-01-303-2931
NSN 5985-00-894-3404
NSN 5998-01-020-8383
NSN 5920-00-524-2291
NSN 5925-01-244-2012
NSN 5990-00-816-9289
NSN 6110-01-644-9328