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 6220-01-107-8096
NSN 6220-00-541-8515
NSN 5920-00-755-6265
NSN 5920-01-325-2659
NSN 5910-00-025-6277
NSN 5998-01-161-2107
NSN 6620-00-193-9503
NSN 6105-00-239-7203
NSN 5925-00-699-8140
NSN 5910-01-418-0574
NSN 5935-01-361-9849
NSN 6240-01-011-6600