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 5905-01-255-5274
NSN 6110-00-104-7401
NSN 6135-01-225-9569
NSN 6220-01-327-3272
NSN 5835-01-244-8532
NSN 6130-01-241-5880
NSN 5945-00-203-5575
NSN 5975-01-004-7966
NSN 5985-01-536-8594
NSN 5905-01-428-7305
NSN 5950-01-088-8333
NSN 6220-00-174-8514