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 6150-00-770-6940
NSN 5965-00-577-6172
NSN 6110-00-787-6070
NSN 6105-01-445-4574
NSN 6105-01-225-6242
NSN 5960-01-161-7240
NSN 5985-01-515-8115
NSN 6685-00-701-1753
NSN 6320-00-036-3688
NSN 6145-01-159-2847
NSN 5895-00-125-5465
NSN 5950-01-653-4800