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 6610-01-615-3050
NSN 7035-01-082-0311
NSN 6220-00-627-5860
NSN 6685-01-634-0611
NSN 5965-00-177-2932
NSN 5945-01-272-4414
NSN 5915-01-032-6167
NSN 5985-00-404-9319
NSN 5910-01-525-5867
NSN 5985-00-285-6455
NSN 5855-01-143-5468
NSN 5935-01-547-0277