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 6105-00-769-6106
NSN 5935-00-451-5062
NSN 6145-00-153-7616
NSN 5855-01-020-7982
NSN 5950-01-417-2883
NSN 2925-01-208-6638
NSN 5999-01-415-1835
NSN 5920-01-363-3473
NSN 6220-00-078-1178
NSN 5950-01-135-6818
NSN 5950-01-634-0677
NSN 6685-01-213-6245