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 5996-00-259-0309
NSN 6150-01-433-2107
NSN 5835-01-442-6079
NSN 5965-00-928-0886
NSN 5835-01-317-8700
NSN 5930-01-020-6724
NSN 6130-01-259-8415
NSN 6685-00-005-9025
NSN 5925-01-312-6668
NSN 6220-01-463-1958
NSN 5996-01-487-8185
NSN 6620-01-146-3367