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 5905-00-648-2323
NSN 5920-00-705-2916
NSN 6150-01-247-1063
NSN 5915-01-584-1028
NSN 5975-00-947-9960
NSN 5985-00-736-4649
NSN 6220-00-852-0367
NSN 5855-01-426-5589
NSN 6620-01-030-0525
NSN 5910-01-614-1667
NSN 6320-01-573-6490
NSN 6610-00-073-2685