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 5910-00-995-8029
NSN 5965-01-614-1191
NSN 7035-01-621-1791
NSN 5999-00-923-9795
NSN 6620-01-484-6904
NSN 5985-01-269-9574
NSN 5975-01-255-1744
NSN 5960-01-648-1872
NSN 5835-00-811-4554
NSN 5998-01-158-6952
NSN 6145-01-044-1635
NSN 6620-01-180-5855