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 6320-01-119-3935
NSN 6130-01-503-8933
NSN 5998-00-864-8336
NSN 5855-00-869-3635
NSN 5990-01-333-8678
NSN 6135-01-633-8502
NSN 5950-00-100-1345
NSN 5999-01-055-5243
NSN 5965-01-439-9434
NSN 6135-00-403-0213
NSN 5895-01-493-3459
NSN 5920-01-285-4703