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 2925-01-650-3412
NSN 4140-01-351-9633
NSN 6135-01-421-1052
NSN 5950-00-644-2657
NSN 4140-00-283-6843
NSN 6150-01-212-2539
NSN 5999-00-402-9778
NSN 5895-00-067-9058
NSN 6105-01-505-1830
NSN 5935-01-106-1723
NSN 5910-01-232-0798
NSN 5935-00-076-0238