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 5960-01-512-0233
NSN 6130-00-039-8534
NSN 5996-01-014-8857
NSN 5930-01-343-5020
NSN 7035-01-145-5059
NSN 5965-01-220-9200
NSN 4140-01-367-5824
NSN 5905-01-167-8462
NSN 6110-01-300-2234
NSN 6240-00-563-5846
NSN 5998-01-099-2907
NSN 6220-00-981-9184