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 6620-00-969-3972
NSN 6620-01-398-8986
NSN 6650-01-389-5862
NSN 5835-00-858-3650
NSN 6135-01-328-6583
NSN 5960-01-628-2760
NSN 5895-00-021-4861
NSN 5855-00-821-7512
NSN 5925-00-810-9360
NSN 5910-01-243-9174
NSN 7035-01-468-4312
NSN 5985-01-433-1057