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 5930-01-476-4701
NSN 6145-00-209-5657
NSN 5930-01-097-5576
NSN 6620-01-451-3742
NSN 5915-00-284-8744
NSN 5855-01-375-6690
NSN 5999-01-401-5322
NSN 5998-00-863-0202
NSN 6110-01-295-6639
NSN 4140-01-043-8556
NSN 6135-01-201-5858
NSN 5975-01-423-0695