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 6135-00-100-8890
NSN 6320-01-292-6635
NSN 5990-01-258-3848
NSN 5935-01-444-0712
NSN 6685-00-159-2293
NSN 4140-01-340-8711
NSN 5950-01-409-2785
NSN 5960-01-100-7381
NSN 5915-00-162-1841
NSN 6135-00-444-1402
NSN 6650-01-382-3870
NSN 6150-01-247-8417