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 6240-01-595-3594
NSN 6110-00-036-6386
NSN 7035-01-364-0286
NSN 5945-01-584-0059
NSN 6650-00-202-4540
NSN 6610-01-250-9327
NSN 5975-00-681-8707
NSN 6220-01-425-1588
NSN 5915-01-214-6909
NSN 6145-01-179-2896
NSN 5950-01-461-2818
NSN 5935-01-426-8969