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 5905-01-081-5037
NSN 5905-00-553-2427
NSN 6685-01-350-2825
NSN 6240-01-439-9544
NSN 5930-01-470-8799
NSN 5930-01-131-6152
NSN 5960-00-014-3445
NSN 5975-01-351-5249
NSN 6105-00-505-1173
NSN 6240-01-054-7185
NSN 6240-00-635-9953
NSN 6130-00-012-3070