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 5975-01-068-3705
NSN 6685-01-634-0611
NSN 6130-01-551-5132
NSN 5965-01-272-3480
NSN 6130-01-658-8928
NSN 4140-01-253-5756
NSN 6145-01-195-6013
NSN 6145-01-602-7739
NSN 6220-01-235-7091
NSN 5905-00-247-8811
NSN 5998-00-059-3587
NSN 5855-01-020-7982