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 6150-01-325-0156
NSN 6320-01-396-2080
NSN 5910-01-092-6952
NSN 6150-00-153-9361
NSN 5855-00-444-2298
NSN 5996-01-396-8123
NSN 5920-01-324-2054
NSN 5935-01-461-9626
NSN 5960-01-599-9821
NSN 2925-01-578-7731
NSN 6610-01-367-5110
NSN 6645-00-913-2723