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 7035-01-251-7975
NSN 5905-00-481-3096
NSN 6110-01-071-7513
NSN 5965-00-931-5000
NSN 5965-01-104-0947
NSN 6130-00-075-2202
NSN 6150-01-459-7988
NSN 6610-01-242-9674
NSN 6105-00-707-7498
NSN 6620-01-415-8550
NSN 4140-01-136-9145
NSN 6645-00-488-4432