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 5920-01-440-9829
NSN 6320-01-512-2031
NSN 6150-00-943-6286
NSN 5985-01-350-0005
NSN 6105-01-631-1773
NSN 6610-01-655-7644
NSN 6135-01-222-0703
NSN 2925-00-707-6770
NSN 7035-00-312-3055
NSN 5935-01-651-1158
NSN 5910-01-160-7848
NSN 5855-00-631-4565