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 5950-01-242-8888
NSN 6130-01-468-3783
NSN 6685-01-442-8036
NSN 5835-00-907-4390
NSN 6130-01-422-5351
NSN 5920-01-130-3189
NSN 6145-01-188-5856
NSN 6685-00-031-6456
NSN 5895-01-559-4444
NSN 6220-01-426-4777
NSN 6220-01-625-6475
NSN 5950-01-576-8710