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 5935-00-132-0296
NSN 6135-01-534-3007
NSN 6150-00-551-3135
NSN 2925-01-041-2360
NSN 5985-00-351-9456
NSN 6150-01-411-1402
NSN 5985-01-488-9463
NSN 4140-01-333-6052
NSN 6240-01-541-7009
NSN 5990-01-643-4167
NSN 5895-01-327-5408
NSN 6610-01-406-4985