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 6240-01-342-3274
NSN 5895-00-205-2924
NSN 5920-00-908-1929
NSN 6150-00-102-5296
NSN 6620-01-011-3449
NSN 6685-01-255-6981
NSN 6610-01-265-1824
NSN 6240-00-067-7526
NSN 6105-01-408-4559
NSN 5910-01-104-5570
NSN 5960-00-153-7115
NSN 5925-01-045-2932