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 6240-01-168-1581
NSN 5905-01-373-1631
NSN 5910-01-433-3143
NSN 5950-01-138-6438
NSN 5950-00-366-0041
NSN 6645-01-168-8465
NSN 5945-01-577-4413
NSN 6610-01-197-9639
NSN 5925-00-007-2171
NSN 6150-01-485-9747
NSN 6240-01-069-4711
NSN 5996-01-591-4045