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 6110-01-359-3844
NSN 4140-00-170-5152
NSN 5930-01-064-1465
NSN 5985-01-014-0360
NSN 5895-01-320-3870
NSN 7035-01-566-6248
NSN 5935-00-190-4811
NSN 5935-00-361-9546
NSN 5905-01-170-6573
NSN 5975-01-591-4415
NSN 5905-01-259-9755
NSN 5895-00-616-4412