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 6150-01-214-0363
NSN 6150-01-144-0103
NSN 5985-01-465-8641
NSN 5920-00-177-2148
NSN 7035-01-045-3502
NSN 5910-01-277-2913
NSN 5910-01-292-6331
NSN 5935-00-195-0867
NSN 5975-00-187-5301
NSN 5855-01-570-8816
NSN 5835-01-031-7265
NSN 5910-01-177-5216