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 5950-01-565-0460
NSN 6145-01-028-3812
NSN 6145-01-174-0641
NSN 5925-00-481-5571
NSN 5905-01-310-6824
NSN 5920-00-479-5254
NSN 6620-00-703-4260
NSN 7035-01-422-5297
NSN 7035-01-179-5667
NSN 5930-00-985-0990
NSN 5985-00-758-8911
NSN 6145-00-819-0062