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 5910-01-204-3050
NSN 6645-00-148-8081
NSN 5975-01-600-8078
NSN 6105-01-462-8351
NSN 6130-01-112-0158
NSN 7035-01-145-5059
NSN 6610-01-525-8235
NSN 5835-01-449-7511
NSN 5950-01-246-3984
NSN 5950-01-240-8138
NSN 5895-01-650-6303
NSN 5925-00-930-8948