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 6110-01-238-9160
NSN 6220-01-509-4754
NSN 6110-00-081-0927
NSN 6610-00-148-8044
NSN 6145-00-517-6666
NSN 6685-01-550-9608
NSN 6145-00-269-4271
NSN 5999-00-998-2235
NSN 6620-00-858-4636
NSN 6620-01-120-9847
NSN 5930-00-452-0439
NSN 7035-01-396-3343