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 6105-00-051-1362
NSN 5835-01-054-2094
NSN 2925-00-203-8735
NSN 7035-01-287-9817
NSN 6650-00-804-2039
NSN 5975-01-346-9696
NSN 5965-00-153-5216
NSN 6320-01-379-1182
NSN 5835-01-612-4753
NSN 6145-00-257-6820
NSN 6320-00-445-1187
NSN 6320-01-246-4390