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 5950-00-921-6452
NSN 5960-00-594-0824
NSN 6650-00-364-7866
NSN 5999-00-139-1225
NSN 6220-01-398-0614
NSN 2925-00-238-1668
NSN 5855-01-290-3248
NSN 6620-00-658-6588
NSN 5985-01-104-6065
NSN 6620-00-831-2737
NSN 5985-00-421-4060
NSN 5935-01-215-1422