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 6620-00-394-1812
NSN 5950-01-524-5823
NSN 6620-00-303-9947
NSN 5905-01-193-8654
NSN 6145-01-181-6198
NSN 5920-00-294-0753
NSN 6145-00-466-4068
NSN 5935-00-153-2113
NSN 2925-01-437-9041
NSN 6150-00-034-6533
NSN 6105-00-452-3855
NSN 6220-01-566-3731