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 5910-00-890-0656
NSN 6220-00-155-4524
NSN 5945-01-190-3559
NSN 5999-00-145-7783
NSN 6150-01-620-0391
NSN 5985-01-198-0897
NSN 6610-01-242-3760
NSN 6145-00-171-3152
NSN 5925-01-481-3442
NSN 6220-00-285-8104
NSN 5999-00-355-4791
NSN 6145-01-188-9699