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 5998-01-481-3367
NSN 6220-01-572-0758
NSN 6240-01-513-2732
NSN 6220-00-815-0191
NSN 5945-00-499-7237
NSN 6240-00-271-5995
NSN 6135-01-222-0703
NSN 6685-01-388-5718
NSN 5895-00-099-9532
NSN 7035-01-095-5454
NSN 6135-01-613-6284
NSN 6240-01-563-3990