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 5910-01-085-5500
NSN 7035-00-104-7613
NSN 5975-01-035-3052
NSN 5998-01-619-7134
NSN 5998-00-541-8792
NSN 5965-00-161-0094
NSN 6610-01-458-9614
NSN 5999-00-243-6011
NSN 5950-01-245-9883
NSN 5920-00-445-3585
NSN 5920-00-998-9528
NSN 6220-00-280-2626