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 5985-00-053-5568
NSN 5920-00-072-1492
NSN 6220-00-183-0742
NSN 6220-00-819-5805
NSN 5985-00-194-1559
NSN 5835-01-378-6804
NSN 6135-01-547-3983
NSN 5910-01-446-6477
NSN 5895-00-265-6229
NSN 6610-01-623-5423
NSN 6685-01-014-5983
NSN 5985-01-193-2515